General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000
AJT (Class J TD)
®
SMARTSPOT® with Maximum circuit
protection
Amp-trap 2000® SmartSpot® AJT fuses now
provide a visual open fuse indicator. With advanced
material technology added to the existing product line
the AJT fuse provides IEC Type “2” (No Damage)
protection to main, feeder, and branch circuits, for all
types of loads — yet, they require only half the mounting
space needed for 600VAC Class RK fuses. AJT’s time delay
characteristics for handling typical in-rush currents,
its current limiting ability.
Highlights
•
•
•
•
•
Features /Benefits
• Solid State SmartSpot Indicator
• Time delay for motor starting and transformer inrush
• 300kA interrupting rating - self-certified,
UL witnessed tests
• Extremely current limiting for low peak let-thru current
• Most current limiting UL class fuse
• Small footprint requires less mounting space and
allows smaller, more economical fuse blocks
• Easy 2-to-1 selectivity for prevention of nuisance
shutdowns
• Unique Class J dimensions prevent replacement errors
• High-visibility orange label gives instant recognition
• Metal-embossed date and catalog number for
traceability and lasting identification
• Fiberglass body provides dimensional stability in
harsh industrial settings
• High-grade silica filler ensures fast arc quenching
• Optional EI Indicator/Switch mount for AJT70 to
600 open fuse indication
Ratings
Smart Spot Indicator
Time Delay
Highly Current Limiting
DC Ratings
Optional Mechanical Indicator
(70 to 600A fuses)
Applications
•
•
•
•
•
•
•
•
•
•
Motor Circuits
Mains
Feeders
Branch Circuits
Lighting, Heating and General Loads
Transformers
Control Panels
Circuit Breaker Back-up
Bus Duct
Load Centers
Approvals
AJT (1-600):
• UL Listed to Standard 248-8
• DC Listed to UL Standard 198L
• CSA Certified to Standard
C22.2 No. 248.8
• IEC 269-2-1
AC: 1 to 600A
600VAC, 200kA I.R. (self certified for 600VAC,
300kA I.R.,UL witnessed)
DC: 1 to 600A
500VDC, 100kA I.R.
GPUS1
AJT (70-600) EI:
• UL Component Recognized
• DC Tested to UL Standard 198L
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000
AJT (Class J TD)
®
Standard Fuse Ampere Ratings, Catalog Numbers and Ref Numbers
Ampere
Rating
1
1-1/4
1-1/2
1-6/10
1-8/10
2
2-1/4
2-1/2
2-8/10
3
3-2/10
3-1/2
4
4-1/2
5
5-6/10
6
6-1/4
7
8
9
10
12
15
17-1/2
20
Catalog
Number
AJT1
AJT1-1/4
AJT1-1/2
AJT1-6/10
AJT1-8/10
AJT2
AJT2-1/4
AJT2-1/2
AJT2-8/10
AJT3
AJT3-2/10
AJT3-1/2
AJT4
AJT4-1/2
AJT5
AJT5-6/10
AJT6
AJT6-1/4
AJT7
AJT8
AJT9
AJT10
AJT12
AJT15
AJT17-1/2
AJT20
Reference
Number
Ampere
Rating
Catalog
Number
25
30
35
40
45
50
60
70
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
AJT25
AJT30
AJT35
AJT40
AJT45
AJT50
AJT60
AJT70*
AJT80*
AJT90*
AJT100*
AJT110*
AJT125*
AJT150*
AJT175*
AJT200*
AJT225*
AJT250*
AJT300*
AJT350*
AJT400*
AJT450*
AJT500*
AJT600*
X214748
C215765
B215258
G216275
H216782
P219364
A200882
T223094
M201422
Q211683
L212714
W212194
W214241
Y214749
H216276
J216783
D217813
P218329
Q219365
M219891
D222574
Y217302
C217812
N218328
A218845
Z201939
Reference
Number
X211160
W213229
M213727
C215259
D215766
Z217303
B218846
L201421*
W211159*
V212193*
B215764*
F216780*
A217810*
Y218843*
K219889*
Y200880*
V211158*
K212713*
L213726*
W214747*
G216781*
M218327*
N219363*
C222573*
*For optional indicator/switch mount add EI. For Example: AJT100EI .See table below
Note: Indicator not available for rating 1A to 7A.
Recommended Fuse Blocks With Box Connectors for Amp-trap® Class J Fuses
Fuse
Ampere
Rating
0-30
31-60
61-100
101-200
201-400
401-600
600V OR LESS
1 Pole
Catalog Number
US3J1I
US6J1I
61036J
62001J
64031J
6631J
3 pole
Reference Number
Catalog Number
Reference Number
M212922
F222047
Z201640
D214455
X218543
P201125
US3J3I
US6J3I
61038J
62003J
64033J
6633J
K214967
M211381
G212917
E214962
S219068
A201641
A variety of pole configurations and termination provisions is available.
12/04
GPUS2
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000
AJT (Class J TD)
®
Dimensions
AMPERE
RATING
In.
1-30
31-60
61-100
101-200
201-400
401-600
2-1/4
2-3/8
4-5/8
5-3/4
7-1/8
8
A
mm
In.
57 13/16
60 1-1/16
117 1-1/8
146 1-5/8
181 2-1/8
203 2-1/2
B
mm
In.
C
mm
In.
D
mm
In.
E
mm
21
27
29
41
54
64
1/8
3/16
1/4
3/8
3.2
4.8
6.3
9.5
3/4
1-1/8
1-5/8
2
19
29
41
51
1
1-3/8
1-7/8
2-1/8
25
35
48
54
In.
F
mm
G
In.
3-5/8 92
3/8
4-3/8 111
3/8
5-1/4 133 17/32
6
152 11/16
H
mm
In.
mm
10
10
14
18
9/32
9/32
13/32
17/32
7
7
10
13
1-60A
70-600A
Optional Indicator/Microswitch Mount (EI) dimensions:
Note: Fuses with the EI option will
receive the AOS-S or AOS-Q
Add-On-Switch whiech is
ordered reparately.
Catalog
Number
Reference
Number
AJT70EI
AJT80EI
AJT90EI
AJT100EI
AJT110EI
AJT125EI
AJT150EI
AJT175EI
AJT200EI
AJT225EI
AJT250EI
AJT300EI
AJT350EI
AJT400EI
AJT450EI
AJT500EI
AJT600EI
Y201938
P211682
V214240
F216274
W217300
L218326
M219362
R223092
K201420
N211681
V213228
T214239
A215257
X217301
Z218844
L219890
S223093
GPUS3
A
2.80
(71.0)
3.22
(81.8)
3.24
(82.2)
3.61
(91.8)
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000
AJT (Class J TD)
®
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
AJT 1 to 600
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data
AJT 30 to 600, 600 Volts AC
230 Volt Three Phase Class J AJT Fuses
Motor
HP
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
12/04
Three Phase Motor Fuse Selection
1/2
3/4
1
1-1/2
2
3
5
7-1/2
10
15
20
25
30
40
50
60
75
100
125
150
200
GPUS4
Full
Load
Amperes
at 230V
2.2
3.2
4.2
6
6.8
9.6
15.2
22
28
42
54
68
80
104
130
154
192
248
312
360
480
Recommended Fuse Ampere Rating
Motor Acceleration Times
Minimum
Typical Heavy Load
2 sec.
5 sec.
Over 5 sec.
3
4
5
8
8
12
20
30
35
50
70
80
100
125
175
200
250
300
400
450
600
3-1/2
5
6-1/4
9
10
15
25
35
40
60
80
100
125
150
200
225
300
350
450
500
-
4
6
8
10
12
17-1/2
30
40
50
80
100
125
150
200
250
300
350
450
600
600
-
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000
AJT (Class J TD)
®
Three Phase Motor Fuse Selection
380 Volt Three Phase Class J AJT Fuses
Full
575 Volt Three Phase Class J AJT Fuses
Recommended Fuse Ampere Rating
Motor
Load
HP
Amperes
Minimum
Typical
Heavy Load
at 380V
2 sec.
5 sec.
Over 5 sec.
1.3
1.9
2.5
3.6
4.1
5.8
9.2
13.3
17
25
33
41
48
68
79
93
116
150
189
218
291
1-6/10
2-1/2
3-2/10
4-1/2
5
8
12
17-1/2
20
30
40
50
60
80
90
110
150
175
250
300
350
2
2-8/10
4
5-6/10
6
8
15
20
25
40
50
60
80
100
125
150
175
225
300
350
450
2-1/4
3-1/2
4-1/2
6
7
10
17-1/2
25
30
45
60
70
90
125
150
175
200
250
350
400
500
1/2
3/4
1
1-1/2
2
3
5
7-1/2
10
15
20
25
30
40
50
60
75
100
125
150
200
Three Phase Motor Fuse Selection
Full
Motor Acceleration Times
Recommended Fuse Ampere Rating
Motor
Load
HP
Amperes
Minimum
Typical
Heavy Load
at 575V
2 sec.
5 sec.
Over 5 sec.
.9
1.3
1.7
2.4
2.7
3.9
6.1
9
11
17
22
27
32
41
52
62
77
99
125
144
192
240
289
1-1/4
1-6/10
2-1/4
3
3-2/10
5
8
12
15
20
30
35
40
50
70
80
100
125
150
175
250
300
350
1-1/2
2
2-1/2
3-1/2
4
6
9
15
17-1/2
25
35
40
50
60
80
90
125
150
200
225
300
350
450
1-6/10
1-1/2
3
4-1/2
5
7
12
17-1/2
20
30
35
50
60
70
90
110
150
175
225
250
350
400
500
1/2
3/4
1
1-1/2
2
3
5
7-1/2
10
15
20
25
30
40
50
60
75
100
125
150
200
250
300
Motor Acceleration Times
460 Volt Three Phase Class J AJT Fuses
Full
Recommended Fuse Ampere Rating
Motor
Load
HP
Amperes
Minimum
Typical
Heavy Load
at 460V
2 sec.
5 sec.
Over 5 sec.
1.1
1.6
2.1
3
3.4
4.8
7.6
11
14
21
27
34
40
52
65
77
96
124
156
180
240
302
361
1-1/2
2
2-1/2
3-1/2
4
6
10
15
17-1/2
25
35
40
50
70
80
100
125
175
200
225
300
400
450
1-6/10
2-1/4
3-2/10
4-1/2
5
8
12
15
20
30
40
50
60
80
100
125
150
200
225
250
350
450
600
2
3
4
5-6/10
6
9
15
20
25
40
50
60
70
90
125
150
175
250
300
350
450
600
-
1/2
3/4
1
1-1/2
2
3
5
7-1/2
10
15
20
25
30
40
50
60
75
100
125
150
200
250
300
Motor Acceleration Times
Minimum - Minimum sizing may not be heavy enough for
motors with code letter G or higher.
Typical - Suggested for most applications. Will coordinate
with NEMA Class 20 overload relays. Suitable for
motor acceleration times up to 5 seconds.
Heavy Load - In accordance with Table 430-152. If this
fuse is not sufficient to start the load, it may
be increased to a maximum of 225% of fullload amperes (430-52 Exc. 2b). Use this column for Design E Motors.
GPUS5
12/04
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000
A4BQ (Class L TD)
®
Put the highest current-limitation...
at your service.
Amp-trap 2000® A4BQ fuses are 20% more current limiting than any other Class L fuse on the market. When correctly coordinated, they bring a superior level of protection to service entrance equipment. Downstream circuit
components have maximum protection against short circuit let-thru current. A4BQ’s built-in, 4-second time delay
characteristic (at 500% of rated current) accommodates
harmless inrush currents with no nuisance opening.
Features /Benefits
Highlights
• Fastest operation under short circuit conditions:
Let-thru currents are typically 20% lower, with a
corresponding let-thru energy (clearing I2t) up to 40%
lower than the next fastest Class L fuse
• Time delay for high inrush loads such as motors and
transformers, without nuisance opening
• 300kA interrupting rating - self-certified,
UL witnessed tests
• Most current limiting for lowest peak let-thru
current; even at fault currents up to 300kA
• Pure silver links ensure lowest let-thru current and
longer fuse life
• Easy 2-to-1 selectivity for prevention of nuisance
shutdowns and “blackouts”
• Rejection-style design prevents replacement errors
• High-visibility orange label gives instant recognition
• Reduced inventory because A4BQ can replace all older
types of Class L fuses now in service
• Metal-embossed date and catalog number
for traceability and lasting identification
• Fiberglass body provides dimensional stability in harsh
industrial settings
• High-grade silica filler ensures fast arc quenching
• Time Delay
• Industry’s Most Current-Limiting
Class L Fuse
• Pure Silver Elements
• AC & DC Rated
Applications
•
•
•
•
•
Mains, Feeders
Large Motors
Lighting, Heating and General Loads
Circuit Breaker Back-up
DC Rated: UPS DC Links, Battery
Disconnects, Other
DC Applications
Approvals
• UL Listed to Standard 248-10
(601-6000A)
• DC Listed to UL Standard 198L
(601-3000A)
• CSA Certified to Standard
C22.2 No. 248.10 (601-6000A)
Ratings
AC: 100 to 6000A 600VAC, 200k A I.R.(self certified for
600VAC, 300k A I.R.,UL witnessed) 4-second delay
at 500% rating
Note: 100-600A ratings are non-listed
DC: 601 to 3000A 600VDC, 100kA I.R.
*Please contact factory for special trigger actuator
GPUS7
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000
A4BQ (Class L TD)
®
Standard Fuse Ampere Ratings
Ampere
Rating
Catalog
Number
Reference
Number
100
150
200
250
300
350
400
450
500
600
601
650
700
750
800
900
1000
1200
1350
1400
1500
1600
1800
2000
2500
3000
3500
4000
5000
6000
A4BQ100
A4BQ150
A4BQ200
A4BQ250
A4BQ300
A4BQ350
A4BQ400
A4BQ450
A4BQ500
A4BQ600
A4BQ601
A4BQ650
A4BQ700
A4BQ750
A4BQ800
A4BQ900
A4BQ1000
A4BQ1200
A4BQ1350
A4BQ1400
A4BQ1500
A4BQ1600
A4BQ1800
A4BQ2000
A4BQ2500
A4BQ3000
A4BQ3500
A4BQ4000
A4BQ5000
A4BQ6000
J215771
X218336
L222581
H200889
F201945
Y211690
E213237
D214248
F214756
K215772
H217311
M217821
Y218337
K218854
Z219373
W219899
P216282
R216790
G217310
L217820
J218853
Y219372
V219898
B223101
V201429
F211168
E212202
W213735
K215266
Q216283
100-800A
801-2000A
3001-4000A
2001-3000A
Safety Note: Class L fuses are dimensioned for
one-way interchangeability.
A Class L fuse of any lower
ampere rating can be substituted for a given Class L fuse.
4001-6000A
Dimensions
AMPERE
RATING
In.
mm
In.
mm
In.
mm
In.
mm
In.
mm
100-600
601-800
801-1200
1201-1600
1601-2000
2001-2500
2501-3000
3001-4000
4001-5000
5001-6000
8-5/8
8-5/8
10-3/4
10-3/4
10-3/4
10-3/4
10-3/4
10-3/4
10-3/4
10-3/4
219
219
273
273
273
273
273
273
273
273
2
2-1/2
2-1/2
3
3-1/2
4-1/2
5
5-3/4
6-1/4
7-1/8
51
63
63
76
89
114
127
146
159
181
5/16
3/8
3/8
7/16
1/2
3/4
3/4
3/4
1
1
8
9
9
11
12
19
19
19
25
25
1-5/8
2
2
2-3/8
2-3/4
3-1/2
4
4-3/4
5-1/4
5-3/4
41
51
51
60
70
89
102
121
133
146
2-13/32
2-13/32
3-15/32
3-15/32
3-15/32
3-15/32
3-15/32
3-15/32
3-15/32
3-15/32
61
61
88
88
88
88
88
88
88
88
12/04
A
B
C
GPUS8
D
E
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000
A4BQ (Class L TD)
®
A4BQ (601 to 6000) Let-Thru Current in kilo-Amperes
Available Fault 601
RMS AMPS
10,000
15,000
20,000
25,000
30,000
35,000
40,000
50,000
60,000
80,000
100,000
150,000
200,000
800
RMS IP RMS
7.4
8.3
9.1
9.8
10
11
12
13
13
14
16
18
20
17
19
21
23
24
25
27
29
30
33
36
41
45
8.7
10
11
12
13
13
14
15
16
17
19
21
24
1000
IP
20
23
25
27
29
30
32
34
36
40
43
49
54
RMS IP
10
12
13
13
14
15
16
17
18
20
22
25
27
23
27
29
31
33
35
37
40
42
46
50
57
63
1200
1600
RMS
IP
RMS
10
13
14
15
16
17
18
19
20
23
24
28
31
23
30
33
35
37
39
41
44
47
52
56
64
71
10
15
17
18
20
20
21
23
25
27
29
33
37
2000
IP RMS
23
35
39
42
45
47
49
53
57
62
67
77
84
2500
IP RMS
10 23
15 35
20 46
22 50
23 53
24 56
25 58
27 63
29 67
32 73
34 79
39 90
43 100
3000
IP RMS
10
23
15
35
20
46
25
58
29
66
30
69
31
72
34
78
36
83
40
91
43
98
49 112
53 123
10
15
20
25
30
35
36
39
41
45
49
56
61
4000
IP RMS
23
35
46
58
69
81
83
89
94
104
112
128
141
10
15
20
25
30
35
40
48
51
57
61
70
77
5000
IP RMS
23
35
46
58
69
81
92
111
118
130
140
160
176
10
15
20
25
30
35
40
50
60
67
72
82
90
6000
IP
RMS
IP
23
35
46
58
69
81
92
115
138
153
165
189
208
10
15
20
25
30
35
40
50
60
77
83
94
104
23
35
46
58
69
81
92
115
138
176
190
217
239
The current limiting effect of A4BQ Class L fuses is presented in the table above. This table correlates actual fuse peak let-thru currents with
equal value peak currents reached in the first half cycle (worst case) of short circuits in unfused circuits. The let-thru current is expressed as
“Apparent RMS Symmetrical Amperes” in order to be more useful for practical applications. The currents are based on an assumed 15%
power factor. Example: An A4BQ1200, when applied in a circuit with 40,000 RMS symmetrical amperes available, will limit that current during a short circuit, to an apparent 18,000 RMS symmetrical amperes. Under this condition, any equipment being protected would be subjected to only 18,000 RMS amperes.
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
A4BQ 601 to 6000
TIME IN SECONDS
GPUS9
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000
A4BQ (Class L TD)
®
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – A4BQ 601 to 6000, 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
12/04
GPUS10
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000®
A2D and A6D (Class RK1 TD)
Upgrade yesterday’s circuits to today’s
Type 2 protection
Amp-trap 2000® SmartSpot® A2D, A6D fuses now
provide a visual open fuse indicator. With advanced material technology added to the existing product line the A2D,
A6D fuses provide IEC Type “2” (No Damage) protection to
main, feeder, and branch circuits, for all types of loads —
A2D, A6D’s time delay characteristics for handling harmless
in-rush currents, its current limiting ability and wide range
of ratings (from 1 to 600 Amperes) — give excellent
protection for all your applications.
Features /Benefits
Ratings
• Solid State SmartSpot Indicator
• Time delay for motor starting and transformer inrush
currents without nuisance opening
• 300kA interrupting rating - self-certified,
UL witnessed tests
• Extremely Current Limiting for low peak let-thru
current
• Easy 2-to-1 selectivity for prevention of nuisance
shut downs and “black outs”
• Rejection-style design prevents replacement errors
(when used with recommended fuse blocks)
• High-visibility orange label gives instant
recognition
• Reduced inventory by taking the place of RK5,
K, and H fuses
• Metal-embossed date and catalog number for easier
traceability and lasting identification
• Fiberglass body provides dimensional stability in harsh
industrial settings
• Brass end-caps (blade-style) for cooler operation and
superior performance
A2D AC: 1/10 to 600A 250VAC, 200kA I.R.
(self certified for250VAC, 300kA I.R.,
UL witnessed)
A6D AC: 1/10 to 600A 600VAC, 200kA I.R.
(self certified for 600VAC, 300kA I.R.)
GPUS11
Highlights
•
•
•
•
SmartSpot Indicator
Time Delay
Current Limiting
Plated Terminals
Applications
•
•
•
•
•
•
•
Motors
Safety Switches
Transformers
Branch Circuit Protection
Disconnects
Control Panels
All General-purpose Circuits
Approvals
• UL Listed to Standard 248-12
• CSA Certified to Standard
C22.2 No. 248.12
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000®
A2D and A6D (Class RK1 TD)
Standard Fuse Ampere Ratings
Ampere
Rating
Cat. Number
250V
600V
Ref. Number
250V
600V
Amp.
Rating
Cat. Number
250V
600V
Ref. Number
250V
600V
1/10
A2D1/10R
A6D1/10R
Q215248
R201932
10
A2D10R
A6D10R
Z216268
G211675
15/100
A2D15/100R
A6D15/100R
M217292
D212707
12
A2D12R
A6D12R
Z216774
M212186
2/10
A2D2/10R
A6D2/10R
J223085
C216271
15
A2D15R
A6D15R
R217802
N213222
3/10
A2D3/10R
A6D3/10R
K212184
G219357
17-1/2
A2D17-1/2R
A6D17-1/2R
C218318
E213720
4/10
A2D4/10R
A6D4/10R
N214740
E201415
20
A2D20R
A6D20R
P200872
C216777
Q217295
1/2
A2D1/2R
A6D1/2R
T215757
P211153
25
A2D25R
A6D25R
B201412
6/10
A2D6/10R
A6D6/10R
R218837
N214234
30
A2D30R
A6D30R
B212705
E219884
8/10
A2D8/10R
A6D8/10R
Q200873
D216778
35
A2D35R
A6D35R
L213220
W222567
1
A2D1R
A6D1R
Q218836
M214233
40
A2D40R
A6D40R
R215249
S201933
1-1/8
A2D1-1/8R
A6D1-1/8R
K213219
V222566
45
A2D45R
A6D45R
V215758
Q211154
E212708
1-1/4
A2D1-1/4R
A6D1-1/4R
A212704
D219883
50
A2D50R
A6D50R
N217293
1-4/10
A2D1-4/10R
A6D1-4/10R
B213717
L223087
60
A2D60R
A6D60R
E219355
R214743
1-6/10
A2D1-6/10R
A6D1-6/10R
J214230
R200874
70
A2D70R
A6D70R
N201929
E218320
1-8/10
A2D1-8/10R
A6D1-8/10R
M214739
D201414
75
A2D75R
-
L211150
-
2
A2D2R
A6D2R
P201930
V217805
80
A2D80R
A6D80R
D211672
S218838
2-1/4
A2D2-1/4R
A6D2-1/4R
C219882
T215251
90
A2D90R
A6D90R
J212183
F219356
2-1/2
A2D2-1/2R
A6D2-1/2R
D219354
Q214742
100
A2D100R
A6D100R
P215247
N211152
2-8/10
A2D2-8/10R
A6D2-8/10R
S222564
X215760
110
A2D110R
A6D110R
S215756
F211674
3
A2D3R
A6D3R
C213718
M223088
125
A2D125R
A6D125R
Y216267
L212185
3-2/10
A2D3-2/10R
A6D3-2/10R
E211673
T218839
150
A2D150R
A6D150R
Y216773
C212706
3-1/2
A2D3-1/2R
A6D3-1/2R
M211151
F218321
175
A2D175R
A6D175R
L217291
M213221
4
A2D4R
A6D4R
A216269
H211676
200
A2D200R
A6D200R
Q217801
D213719
4-1/2
A2D4-1/2R
A6D4-1/2R
K214231
S200875
225
A2D225R
A6D225R
B218317
L214232
5
A2D5R
A6D5R
S217803
P213223
250
A2D250R
A6D250R
P218835
P214741
5-6/10
A2D5-6/10R
A6D5-6/10R
A216775
N212187
300
A2D300R
A6D300R
C219353
S215250
6
A2D6R
A6D6R
T222565
V215252
350
A2D350R
A6D350R
B219881
W215759
6-1/4
A2D6-1/4R
A6D6-1/4R
D218319
F213721
400
A2D400R
A6D400R
R222563
B216270
7
A2D7R
A6D7R
K223086
Y215761
450
A2D450R
A6D450R
H223084
B216776
8
A2D8R
A6D8R
C201413
R217296
500
A2D500R
A6D500R
N200871
P217294
9
A2D9R
A6D9R
Q201931
W217806
600
A2D600R
A6D600R
A201411
T217804
Dimensions
Ampere
A
Rating
In.
250V-A2D
0-30
2
31-60
3
61-100
5-/8
101-200 7-1/8
201-400 8-5/8
401-600 10-3/8
600V-A6D
0-30
5
31-60
5-1/2
61-100
7-7/8
101-200 9-5/8
201-400 11-5/8
401-600 13-3/8
12/04
mm
In.
B
mm
In.
C
mm
In.
D
mm
In.
E
mm
51
76
149
181
219
264
9/16
13/16
1-1/16
1-9/16
2-1/16
2-9/16
14
21
27
40
53
66
1/8
3/16
1/4
1/4
3
5
6
6
3/4
1-1/8
1-5/8
2
19
28
41
51
1
1-3/8
1-7/8
2-1/4
25
35
48
57
127 13/16
139 1-1/16
200 1-5/16
244 1-13/16
295 2-9/16
340
3-1/8
21
27
34
46
66
80
1/8
3/16
1/4
1/4
3
5
6
6
3/4
1-1/8
1-5/8
2
19
28
41
51
1
1-3/8
1-7/8
2-1/4
25
35
48
57
GPUS12
61-600A
0-60A
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000®
A2D and A6D (Class RK1 TD)
Recommended Fuse Blocks with Box Connectors
for Amp-trap® Class RK1 Fuses
Fuse
Ampere
Rating
0-30
31-60
61-100
101-200
201-400
401-600
Fuse
Ampere
Rating
0-30
31-60
61-100
101-200
201-400
401-600
Catalog Number
250V
1 Pole
3 pole
20306R
20606R
21036R
22001R
24001R
2631R
20308R
20608R
21038R
22003R
24003R
2633R
Catalog Number
600V
1 Pole
3 pole
60306R
60606R
61036R
62001R
64001R
6631R
60308R
60608R
61038R
62003R
64003R
6633R
Reference Number
250V
1 pole
3 pole
T213411
B212383
D201621
R213915
J219566
H214942
K215956
E214939
M212899
G214941
D222022
P215960
Ref. Number
600V
1 pole
3 pole
H212389
K212391
W204788
V212906
D219055
J216990
K214438
M214440
Z211875
B213924
M222030
E218021
A variety of pole configurations and termination provisions is available.
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 250V FUSES
A2D 15 to 600
TIME IN SECONDS
GPUS13
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000®
A2D and A6D (Class RK1 TD)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 250V FUSES
A2D 1/10 to 10
TIME IN SECONDS
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA,600V FUSES
A6D 15 to 600
TIME IN SECONDS
12/04
GPUS14
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000®
A2D and A6D (Class RK1 TD)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
A6D 1/10 to 8
TIME IN SECONDS
Peak Let-Thru Current Data
A6D 30 to 600, 600 Volts AC
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data
A2D 30 to 600, 250 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
NOTE: SEE APPLICATION INFORMATION SECTION OF CATALOG (LOW VOLTAGE FUSES FOR MOTOR PROTECTION) FOR GUIDELINES ON THREE PHASE MOTOR FUSE SELECTION, CLASS RK1 A2D & RK1 A6D FUSES
GPUS15
12/04
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000®
ATDR (Class CC TD)
The best protection for
today’s small motors
Amp-trap 2000® ATDR small-dimension fuses can provide
IEC Type 2 “no damage” protection to your facility’s
increasingly sensitive branch circuit components and
small motors – minimizing the risk of fault-related
damage. ATDR Class CC fuses deliver the best time delay
characteristics in their class with excellent cycling ability
for small motor loads.
Features /Benefits
Applications
• Time delay for motor starting inrush currents without
nuisance opening
• Highly current limiting for low peak let-thru current
• Improved cycling ability for frequent motor starts/stops
without nuisance fuse opening
• Rejection-style design prevents replacement errors
(when used with recommended fuse blocks)
• High-visibility orange label ensures instant recognition,
simplifies replacement
• Metal-embossed date and catalog number for
traceability and lasting identification
• Fiberglass body provides dimensional stability in harsh
industrial settings
• High-grade silica filler ensures fast arc quenching
and optimum current limitation
•
•
•
•
Small Motors
Contactors
Lighting, Heating and General Loads
Branch Circuit Protector
Approvals
• UL Listed to Standard 248-4
• CSA Certified to Standard
C22.2 No. 248.4
• DC Listed to UL Standard 198L
Ratings
AC: 1/4 to 30A 600VAC, 200kA I.R.
DC: 1/4 to 30A 300VDC, 100kA I.R.
Highlights
•
•
•
•
Time Delay
Best Choice for Small Motor Protection
Highly Current-Limiting
AC & DC Rated
GPUS17
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000®
ATDR (Class CC TD)
Standard Fuse Ampere Ratings
Ampere
Rating
1/4
1/2
8/10
1
1-1/8
1-1/4
1-4/10
1-1/2
1-6/10
1-8/10
2
2-1/4
2-1/2
2-8/10
3
3-2/10
3-1/2
Catalog
Number
Reference
Number
Ampere
Rating
ATDR1/4
ATDR1/2
ATDR8/10
ATDR1
ATDR1-1/8
ATDR1-1/4
ATDR1-4/10
ATDR1-1/2
ATDR1-6/10
ATDR1-8/10
ATDR2
ATDR2-1/4
ATDR2-1/2
ATDR2-8/10
ATDR3
ATDR3-2/10
ATDR3-1/2
W200855
Q223068
K201397
T217275
Y218820
J218301
K219337
Y217785
K219866
Z222547
S212168
T213204
J212689
L213703
Y215232
J216254
C215742
4
4-1/2
5
5-6/10
6
6-1/4
7
7-1/2
8
9
10
12
15
7-1/2
20
25
30
Small Motor Fuse Protection,
600 Volts AC or Less
Motor
Full load
Amperes
ATDR
Minimum
Duty
Rating*
Normal
Duty
.71 - .89
.90 - 1.19
1.20 - 1.34
1.35 - 1.79
1.80 - 2.25
2.26 - 2.69
2.70 - 2.90
2.91 - 3.20
3.21 - 3.75
3.76 - 4.50
4.51 - 5.34
5.35 - 5.69
5.70 - 6.70
6.71 - 7.79
7.80 - 8.88
8.89 - 11.1
11.2 - 13.3
13.4 - 15.2
1-1/4
1-6/10
2
2-1/2
3
4
4
5
5
6
8
10
12
12
15
17-1/2
20
25
1-6/10
2
2-1/2
3
4
5
6
6
7
8
10
12
12
15
17-1/2
20
25
30
Catalog
Number
ATDR4
ATDR4-1/2
ATDR5
ATDR5-6/10
ATDR6
ATDR6-1/4
ATDR7
ATDR7-1/2
ATDR8
ATDR9
ATDR10
ATDR12
ATDR15
ATDR17-1/2
ATDR20
ATDR25
ATDR30
Dimensions
* The 1996 National Electrical
Code allows time-delay Class CC fuses
to be sized at up to 400% (maximum)
of motor FLA, if needed.
Recommended Fuse Blocks for Class CC Fuses
Catalog Number
Reference number
Pessure
Number Ultrasafe
Copper
Pressure
Screw
Screw
Ultrasafe
Copper
Plate
of
Box
Plate
Indicating Connector Connector
Indicating Connector
Box
Poles
w/ Double Connector Connector
w/ Double w/ Double Connector
Fuse
Fuse
w/ Double
Quick
Quick
Holder
Holder
Quick
Connects
Quick
Connects
Connects
Connects
ADDER
30310R
30320R
30350R
1
USCC1I
30311R
30321R
30351R
X213943
2
USCC2I
30312R
30322R
30352R
D217008
3
USCC3I
30313R
30323R
30353R
Y218038
12/04
W204857
Z217510
N213429
R212397
M218534
G213929
Z212910
Y219579
V214447
M213428
B222779
X214955
GPUS18
Reference
Number
V217276
Z217786
K218302
Z218821
L219338
L219867
A222548
R223069
X200856
Y201915
J201396
X201914
V211135
L211656
R214214
V214723
G216758
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000®
ATDR (Class CC TD)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
ATDR 1/4 to 30
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – ATDR 1/4 to 30, 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
GPUS19
12/04
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000®
ATQR (Class CC TD)
Take control of fault currents headed
for your control transformer
ATQR small-dimension fuses feature time delay
characteristics ideally suited for the high inrush
currents of control transformers, solenoids, and similar
inductive loads. The newest member of our Amp-trap
2000® family of fuses - ATQR fuses
provide superior protection for the branch circuits of electrical distribution systems.
Features /Benefits
Applications
• Time delay for control transformer inrush loads without
nuisance opening
• Highly current limiting for low peak let-thru current
• Rejection-style design prevents replacement errors
(when used with recommended fuse blocks)
• High-visibility orange label ensures instant recognition,
and simplifies replacement
• Metal-embossed date and catalog number for
traceability and lasting identification
• Fiberglass body provides dimensional stability in harsh
industrial settings
• High-grade silica filler ensures fast arc quenching and
high current limitation
•
•
•
•
Control Transformers
Solenoids
Inductive Loads
Lighting, Heating and
General-purpose Loads
Approvals
• UL Listed to Standard 248-4
• CSA Certified to Standard
C22.2 No. 248.4
Ratings
AC: 1/10 to 30A 600VAC, 200kA I.R.
Highlights
• Time Delay
• Best Choice for Small Transformer Protection
• Most Current-Limiting
GPUS21
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000®
ATQR (Class CC TD)
Standard Fuse Ampere Ratings, Reference Numbers
Ampere
Rating
Catalog
Number
Reference
Number
Ampere
Rating
Catalog
Number
1/10
1/8
15/100
3/16
2/10
1/4
3/10
4/10
1/2
6/10
3/4
8/10
1
1-1/8
1-1/4
1-4/10
1-1/2
1-6/10
1-8/10
2
2-1/4
2-1/2
ATQR1/10
ATQR1/8
ATQR15/100
ATQR3/16
ATQR2/10
ATQR1/4
ATQR3/10
ATQR4/10
ATQR1/2
ATQR6/10
ATQR3/4
ATQR8/10
ATQR1
ATQR1-1/8
ATQR1-1/4
ATQR1-4/10
ATQR1-1/2
ATQR1-6/10
ATQR1-8/10
ATQR2
ATQR2-1/4
ATQR2-1/2
E201921
A212175
S223507
J222556
Q216766
V211664
V219875
D211143
C211142
V213711
A223077
L215750
F218827
H222555
T219874
Z223076
T219345
E200863
R201403
D214731
K215749
G215240
2-8/10
3
3-2/10
3-1/2
4
4-1/2
5
5-6/10
6
6-1/4
7
7-1/2
8
9
10
12
15
17-1/2
20
25
30
ATQR2-8/10
ATQR3
ATQR3-2/10
ATQR3-1/2
ATQR4
ATQR4-1/2
ATQR5
ATQR5-6/10
ATQR6
ATQR6-1/4
ATQR7
ATQR7-1/2
ATQR8
ATQR9
ATQR10
ATQR12
ATQR15
ATQR17-1/2
ATQR20
ATQR25
ATQR30
Reference
Number
Q216260
T218310
V219346
G218828
S201404
F201922
W211665
B212176
T212698
D213213
B214223
E214732
H215241
R216261
S212697
C213212
T213710
A214222
D217284
H217794
F200864
Recommended ATQR Class CC Primary
Fuses For Single Phase Control Transformers
Trans
Primary
VA
Volts
Fla
600
0.04
480
0.05
240
0.10
25
208
0.12
120
0.21
600
0.08
480
0.10
240
0.21
50
208
0.24
120
0.42
600
0.13
480
0.16
240
0.31
75
208
0.36
120
0.63
600
0.17
480
0.21
240
0.42
100
208
0.48
120
0.83
600
0.25
480
0.31
240
0.63
150
208
0.72
120
1.25
600
0.33
480
0.42
240
0.83
200
208
0.96
120
1.67
600
0.42
480
0.52
250
240
1.04
208
1.2
120
2.08
12/04
ATQR
AMPS
1/10
1/10
2/10
1/4
4/10
1/4
1/4
4/10
1/2
6/10
1/4
3/10
1/2
3/4
1
3/10
4/10
6/10
1
1-1/2
1/2
1/2
1
1-1/2
2-1/2
1/2
6/10
1-1/2
2
3
6/10
1-1/8
2
3
4*
* Secondary protection is required for these ratings.
+ Fuse will withstand 30 x FLA for .01 second
++ Fuse will withstand 25 x FLA for .01 second
GPUS22
Trans
Primary
VA
Volts
Fla
0.50
600
480
0.63
300
240
1.25
208
1.44
120
2.5
600
0.83
480
1.04
500
240
2.08
208
2.40
120
4.17
600
1.25
480
1.56
750
240
3.13
208
3.61
120
6.25
600
1.67
480
2.08
1000
240
4.16
208
4.81
120
8.33
600
2.50
480
3.13
1500
240
6.25
208
7.21
120
12.5
600
3.33
2000
480
4.17
240
8.33
208
9.62
600
5.00
3000
480
6.25
240
12.5
5000
600
8.33
480
10.4
ATQR
AMPS
1-1/8
1-1/2
2-1/2
3
5*
1-1/2
2
4*
6*
10*
2-1/2
3
7*
8*
15*
3
4*
10*
12*
20*
5*
7*
10
20*
25*
8*
10*
20++*
20++*
12+*
15+*
30++*
20++*
25+*
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP 2000®
ATQR (Class CC TD)
Recommended Fuse Blocks for Class CC Fuses
Catalog Number
Number
of
Poles
Ultrasafe
Indicating
Fuse Holder
Screw
with Double
Quick Connects
Pressure Plate
with Double
Quick Connects
Copper Box
Connector
ADDER
1
2
3
USCC1I
USCC2I
USCC3I
30310R
30311R
30312R
30313R
30320R
30321R
30322R
30323R
30350R
30351R
30352R
30353R
Number
of
Poles
Ultrasafe
Indicating
Fuse Holder
Screw
with Double
Quick Connects
Pressure Plate
with Double
Quick Connects
Copper Box
Connector
ADDER
1
X213943
W204857
R212397
Z217510
M218534
N213429
G213929
2
3
D217008
Y218038
Z212910
M213428
Y219579
B222779
V214447
X214955
Reference Number
Primary fuses - If primary FLA is less than 2 amps, fuse may be 300%
max. (500% for motor control). If primary FLA exceeds 2 amps but is
less than 9 amps, fuse may not exceed 167% of primary FLA unless
secondary protection is used, when it may be increased to 250%.
Fuse sizes shown are based on approx. 40 x FLA for .01 sec.
Dimensions
GPUS23
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP 2000®
ATQR (Class CC TD)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
ATQR 1/8 to 30
TIME IN SECONDS
MAX. INSTANTANEOUS PEAK LET-THRU CURRENT
Peak Let-Thru Current Data – ATQR 1/8 to 30, 600 Volts AC
AVAILABLE CURRENT IN RMS SYM. AMPERES
12/04
GPUS24
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
TRI-ONIC®
TR and TRS (Class RK5 TD)
The industry’s Most popular fuse for Motor
circuit protection.
Tri-onic® SmartSpot® fuses now provide a visual open fuse
indicator. With advanced material technology added to the
existing product the TR and TRS current limiting time delay
fuses are engineered for overcurrent protection of motors and
transformers, service entrance equipment, feeder and branch
circuits. Tri-onic proven time delay characteristic safely handles
harmless starting currents and inrush currents associated with
today’s motors and transformers.
Features /Benefits
Highlights
• Solid State SmartSpot Indicator
• Time delay for motor start-ups and transformer inrush
currents without nuisance opening
• Current limiting for low peak let-thru current
• Rejection-style design prevents replacement errors
(when used with recommended fuse blocks)
• Easy-to-read label for quick recognition and replacement
• Metal-embossed date and catalog number for
traceability and lasting identification
• Fiberglass body provides dimensional stability in harsh
industrial settings
• Brass end-caps (blade-style) for cooler operation and
superior performance
• High-grade silica filler ensures fast arc quenching and
high current limitation
• Time Delay
• Current Limiting
• AC & DC Rated
Ratings
Applications
•
•
•
•
•
•
•
Motor Circuits
Mains
Feeders
Branch Circuits
Transformers
Service Entrance Equipment
General-purpose Protection
Approvals
• UL Listed to
Standard 248-12
• CSA Certified to Standard
C22.2 No. 248.12
• DC Listed to UL Standard 198L
TR
AC: 1/10 to 600A 250VAC, 200kA I.R.
DC: 1/10 to 2 8/10A and 35 to 400A, 250VD, 20 A.I.R
3 to 30A & 450 to 600A,
160VDC, 20kA I.R.
TRS
AC: 1/10 to 600A, 600VAC, 200kA I.R.
DC: 1/10 to 12A, 600VDC, 20kA I.R.
70 to 600A, 600VDC, 100kA I.R.
15 to 60A, 300VDC, 20kA I.R.
GPUS25
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
TRI-ONIC®
TR and TRS (Class RK5 TD)
Standard Fuse Ampere Ratings
Catalog
Number
Ampere
Rating
1/10
15/100
2/10
3/10
4/10
1/2
6/10
8/10
1
1-1/8
1-1/4
1-4/10
1-6/10
1-8/10
2
2-1/4
2-1/2
2-8/10
3
3-2/10
3-1/2
4
4-1/2
5
5-6/10
6
6-1/4
7
8
9
600V
250V
TR1/10R
TR15/100R
TR2/10R
TR3/10R
TR4/10R
TR1/2R
TR6/10R
TR8/10R
TR1R
TR1-1/8R
TR1-1/4R
TR1-4/10R
TR1-6/10R
TR1-8/10R
TR2R
TR2-1/4R
TR2-1/2R
TR2-8/10R
TR3R
TR3-2/10R
TR3-1/2R
TR4R
TR4-1/2R
TR5R
TR5-6/10R
TR6R
TR6-1/4R
TR7R
TR8R
TR9R
Reference
Number
250V
600V
TRS1/10R
TRS15/100R
TRS2/10R
TRS3/10R
TRS4/10R
TRS1/2R
TRS6/10R
TRS8/10R
TRS1R
TRS1-1/8R
TRS1-1/4R
TRS1-4/10R
TRS1-6/10R
TRS1-8/10R
TRS2R
TRS2-1/4R
TRS2-1/2R
TRS2-8/10R
TRS3R
TRS3-2/10R
TRS3-1/2R
TRS4R
TRS4-1/2R
TRS5R
TRS5-6/10R
TRS6R
TRS6-1/4R
TRS7R
TRS8R
TRS9R
Note: Indicator not available (1/10-7) Amps
F222530
E201898
Z214198
C217260
Z223053
Y223052
R216238
T219322
Z212151
Q218284
E217768
E218803
R219320
S219850
J215725
A213187
Q212672
S213686
T219851
N216741
Q216237
A212152
G222531
E214709
R212673
S218286
S218286
G218805
V219852
H222532
Ampere
Rating
Catalog
Number
250V
W216748
F223059
X216749
J212160
Y216750
N217776
L213197
R217779
H212159
G212158
J211125
H213194
G214205
R215732
Q222539
H214206
J213195
S215733
P215224
N201906
M200847
D219860
A216246
M211128
H223061
V215735
K212161
Z216751
R218814
S222541
10
12
15
17-1/2
20
25
30
35
40
45
50
60
70
75
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
TR10R
TR12R
TR15R
TR17-1/2R
TR20R
TR25R
TR30R
TR35R
TR40R
TR45R
TR50R
TR60R
TR70R
TR75R
TR80R
TR90R
TR100R
TR110R
TR125R
TR150R
TR175R
TR200R
TR225R
TR250R
TR300R
TR350R
TR400R
TR450R
TR500R
TR600R
61-600A
Dimensions
12/04
600V
TRS10R
TRS12R
TRS15R
TRS17-1/2R
TRS20R
TRS25R
TRS30R
TRS35R
TRS40R
TRS45R
TRS50R
TRS60R
TRS70R
TRS75R
TRS80R
TRS90R
TRS100R
TRS110R
TRS125R
TRS150R
TRS175R
TRS200R
TRS225R
TRS250R
TRS300R
TRS350R
TRS400R
TRS450R
TRS500R
TRS600R
250V
D200839
S201381
D211120
S211639
D214708
G215217
F217769
F218804
E200840
F201899
B213188
P216742
Q219848
E222529
W223050
B200837
K216738
B218800
N219317
P219847
D222528
V223049
A200836
P201378
B201895
A211117
P211636
N218282
C218801
P219318
600V
N218811
B219858
B201389
K211126
P217777
B219329
K213196
J214207
Q217778
Q218813
D201391
M214716
Y213691
P215730
W216242
L217774
D214202
K215220
N215729
S216745
K217773
K218808
Y219855
L222535
J200844
J201902
G211123
E212156
W212677
F213192
Recommended Fuse Blocks With
Box Connectors For Tri-onic®
Class RK5 Fuses
0-60A
Ampere
A
Rating
In.
250V-TR Fuses
0-30
2
31-60
3
61-100
5-7/8
101-200 7-1/8
201-400 8-5/8
401-600 10-3/8
600V-TRS Fuses
0-30
5
31-60
5-1/2
61-100
7-7/8
101-200 9-5/8
201-400 11-5/8
401-600 13-3/8
Reference
Number
mm
In.
B
mm
In.
C
mm
In.
D
mm
In.
E
mm
51
76
149
181
219
264
9/16
13/16
1-1/16
1-9/16
2-1/16
2-9/16
14
21
27
40
53
66
1/8
3/16
1/4
1/4
3
5
6
6
3/4
1-1/8
1-5/8
2
19
28
41
51
1
1-3/8
1-7/8
2-1/4
25
35
48
57
127 13/16
139 1-1/16
200 1-5/16
244 1-13/16
295 2-9/16
340
3-1/8
21
27
34
46
66
80
1/8
3/16
1/4
1/4
3
5
6
6
3/4
1-1/8
1-5/8
2
19
28
41
51
1
1-3/8
1-7/8
2-1/4
25
35
48
57
GPUS26
Fuse
Ampere
Rating
0-30
31-60
61-100
101-200
201-400
401-600
Catalog Number
Ref. Number
250V
250V
1 Pole
3 pole
1 pole 3 pole
20306R 20308R T213411 K215956
20606R 20608R B212383 E214939
21036R 21038R D201621 M212899
22001R 22003R R213915 G214941
24001R 24003R J219566 D222022
2631R
2633R H214942 P215960
Fuse
Ampere
Rating
Catalog Number
250V
1 Pole
3 pole
Ref. Number
250V
1 pole 3 pole
0-30
60306R 60308R H212389 K214438
31-60
60606R 60608R K212391 M214440
61-100
61036R 61038R W204788 Z211875
101-200 62001R 62003R V212906 B213924
201-400 64001R 64003R D219055 M222030
401-600
6631R
6633R J216990 E218021
A variety of pole configurations and termination
provisions is available.
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
TRI-ONIC®
TR and TRS (Class RK5 TD)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 250V FUSES
TR 15 to 600
TIME IN SECONDS
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 250V FUSES
TR 1/10 to 12
TIME IN SECONDS
GPUS27
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
TRI-ONIC®
TR and TRS (Class RK5 TD)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA , 600V FUSES
TRS 15 to 600
TIME IN SECONDS
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA. 600V FUSES
TRS 1/10 to 12
TIME IN SECONDS
12/04
GPUS28
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
TRI-ONIC®
TR and TRS (Class RK5 TD)
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – TR 30 to 600, 250 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – TRS 15 to 600, 600 Volts AC
Note: See Application
Information page L9
for All Motor and
Transformer Tables.
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
GPUS29
12/04
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
TRI-ONIC®
TRS - RDC (DC Rated TD)
DC RATED FOR TOUGH DC
APPLICATIONS
The Tri-onic DC fuse series is designed for DC circuit
protection in surface and underground mines.
The TRS-RDC is MSHA approved and meets the industry’s
most severe third party requirements for 600VDC rated
fuses. The TRS-RDC is a time-delay fuse with essentially the
same time-current characteristic as the standard Tri-onic.
Features /Benefits
Highlights
• DC rated for mine duty and other long time-constant
applications
• Time Delay
• DC Rated
• Time delay for motor start-ups and high inrush loads
without nuisance opening
Applications
• Rugged glass melamine body for superior reliability in
harsh environments
Ratings
DC: 1 to 30A 300VDC, 20kA.I.R.
(Consult Factory forAvailability)
•
•
•
•
Mine Circuits
Trailing Cables
Pump Motors
Rail Heaters
Approvals
• MSHA Approval No. 28-26-0
DC: 35 to 400A 600VDC, 20kA I.R.
GPUS31
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
TRI-ONIC®
TRS - RDC (DC Rated TD)
Standard Fuse Ampere Ratings, Catalog Numbers
Ampere
Rating
Catalog
Number
Ampere
Rating
Catalog
Number
Ampere
Rating
Catalog
Number
Ampere
Rating
Catalog
Number
Ampere
Rating
Catalog
Number
1
2
3
5
6
8
TRS1RDC
TRS2RDC
TRS3RDC
TRS5RDC
TRS6RDC
TRS8RDC
10
12
15
20
30
35
TRS10RDC
TRS12RDC
TRS15RDC
TRS20RDC
TRS30RDC
TRS35RDC
40
45
50
60
70
80
TRS40RDC
TRS45RDC
TRS50RDC
TRS60RDC
TRS70RDC
TRS80RDC
90
100
125
150
175
TRS90RDC
TRS100RDC
TRS125RDC
TRS150RDC
TRS175RDC
200
250
300
400
TRS200RDC
TRS250RDC
TRS300RDC
TRS400RDC
Standard Fuse Ampere Ratings, Reference Numbers
Ampere
Rating
Reference
Number
Ampere
Rating
Reference
Number
Ampere
Rating
Reference
Number
Ampere
Rating
Reference
Number
Ampere
Rating
Reference
Number
1
2
3
5
6
8
Z212680
G223060
T215734
D211649
B216247
E219861
10
12
15
20
30
35
A219328
P222538
M201905
P218812
C213695
L214715
40
45
50
60
70
80
B218294
C219330
P201907
Q215225
E214203
H217265
90
100
125
150
175
X218290
G214711
V216241
G217264
W218289
200
250
300
400
X219325
D223057
Y201386
Y211644
31-60 AMPERES
61-400 AMPERES
Dimensions
AMPERE
RATING
In.
A
mm
In.
B
mm
In.
C
mm
In.
D
mm
In.
E
mm
1-30
31-60
61-100
101-200
201-400
5
5-1/2
7-7/8
9-5/8
11-5/8
127
139
200
244
295
13/16
1-1/16
1-5/16
1-13/16
2-9/16
21
27
34
46
66
1/8
3/16
1/4
3
5
6
3/4
1-1/8
1-5/8
19
28
41
1
1-3/8
1-7/8
25
35
48
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
TRS-RDC 60 to 400
TIME IN SECONDS
12/04
GPUS32
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
A4J (Class J FA)
FOR EXCELLENT CURRENT LIMITING
PROTECTION
A4J Class J fuses deliver excellent current-limiting
protection to a wide variety of applications.
Their unique dimensions prevent the substitution of
other fuses with lower voltage ratings, interrupting
ratings, or current-limiting capability.
Highlights
• Fast Acting
• Very Current-Limiting
• DC Ratings
Applications
Features /Benefits
• High current limitation for low peak let-thru current
• Unique dimensions prevent replacement by other
fuseclasses
• Fiberglass body provides dimensional stability in harsh
industrial environments
* Easy-to-read imprint label for quick recognition and replacement
•
•
•
•
•
•
•
•
Capacitors
Loadcenters
Panelboards
Switchboards
Bus Duct
Feeder Circuits
Circuit Breakers
Lighting, Heating, and General Loads
Approvals
• UL Listed to Standard 248-8.
• CSA Certified to Standard C22.2
No. 248.8
• DC Tested to UL198L limits
• EC 269-2-1
Ratings
AC: 1 to 600A
600VAC, 200kA I.R.
DC: 1 to 600A
300VDC, 20kA I.R.
GPUS33
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP®
A4J (Class J FA)
Standard Fuse Ampere Ratings, Reference Numbers
Ampere
Rating
Catalog
Number
Reference
Number
Ampere
Rating
Catalog
Number
Reference
Number
Ampere
Rating
Catalog
Number
Reference
Number
1
3
6
10
15
20
25
30
35
40
A4J1
A4J3
A4J6
A4J10
A4J15
A4J20
A4J25
A4J30
A4J35
A4J40
V217299
J219888
T211157
Z217809
K218325
X218842
L219361
A222571
Q223091
X200879
45
50
60
70
80
90
100
110
125
150
A4J45
A4J50
A4J60
A4J70
A4J80
A4J90
A4J100
A4J110
A4J125
A4J150
J201419
X201937
M211680
H212711
J213724
R214237
N223089
V200877
V201935
R211155
175
200
225
250
300
350
400
450
500
600
A4J175
A4J200
A4J225
A4J250
A4J300
A4J350
A4J400
A4J450
A4J500
A4J600
Q212189
G212710
X215254
T217298
K219360
H219887
Z222570
W200878
W201936
S211156
Recommended Fuse Blocks With Box
Connectors for Amp-trap Class J Fuses
Fuse
600V OR LESS
Ampere
1 Pole
3 pole
Rating Cat N° Ref N° Cat N° Ref N°
1-60A
0-30
31-60
61-100
101-200
201-400
401-600
US3J1I
US6J1I
61036J
62001J
64031J
6631J
M212922
F222047
Z201640
D214455
X218543
P201125
US3J3I
US6J3I
61038J
62003J
64033J
6633J
K214967
M211381
G212917
E214962
S219068
A201641
A variety of pole configurations and termination
provisions is available. Refer to the fuse block
section of this catalog for details.
70-600A
Dimensions
Ampere
Rating
In.
1-30
31-60
61-100
101-200
201-400
401-600
2-1/4
2-3/8
4-5/8
5-3/4
7-1/8
8
12/04
A
B
mm
In.
57 13/16
60 1-1/16
117 1-1/8
146 1-5/8
181 2-1/8
203 2-1/2
C
D
E
F
mm
In.
mm
In.
mm
In.
mm
21
27
29
41
54
64
1/8
3/16
1/4
3/8
3.2
4.8
6.3
9.5
3/4
1-1/8
1-5/8
2
19
29
41
51
1
1-3/8
1-7/8
2-1/8
25
35
48
54
GPUS34
In.
G
mm
In.
3-5/8 92
3/8
4-3/8 111
3/8
5-1/4 133 17/32
6
152 11/16
H
mm
In.
mm
10
10
13
18
9/32
9/32
13/32
17/32
7
7
10
13
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
A4J (Class J FA)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
A4J 30 to 600
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – 30 to 600, 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
GPUS35
12/04
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
A4BY (Class L)
Count on the high interrupting rating
of our most widely-used class L fuse
When it comes to protecting service entrance equipment, feeder circuits, and circuit breakers, A4BY fuses
have been the industry’s favorite. The A4BY is a 100%
rated device and may be applied at continuous currents up to its ampere rating. A 4-second minimum
time delay at 500% rating allows the A4BY to pass normal current surges and to coordinate
with ground fault relays.
Applications
•
•
•
•
•
•
Features /Benefits
Mains, Feeders
Circuit Breakers
Loadcenters
Panelboards
Switchboards
Metering Centers
Approvals
• Unique dimensions prevent replacement by
other fuse classes
• Blade stamped catalog numbers for permanent
identification
• Glass melamine body and plated terminals provide
superior reliability in harsh environments
• UL Listed to Standard 248-10
(601-6000A)
• CSA Certified to Standard C22.2
No. 248.10 (601-6000A)
• DC Tested to UL 198L limits (601-6000A)
Ratings
AC: 200 to 6,000A
600VAC,200kA I.R.
Indicators:
Optional built-in fuse indicators (-TI) are
available. Consult factory.
DC: 200 to 2500A
300VDC, 100kA I.R.
Highlights
•
•
•
•
Current-Limiting
4-Second Time Delay
DC Ratings
Uniform Characteristics in all Ampere Ratings
GPUS37
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP®
A4BY (Class L)
Standard Fuse Ampere Ratings
Ampere
Rating
Catalog
Number
Ref.
Number
Ampere
Rating
Catalog
Number
Ref.
Number
Ampere
Rating
Catalog
Number
Ref.
Number
200
250
300
350
400
500
600
601
650
700
750
800
A4BY200
A4BY250
A4BY300
A4BY350
A4BY400
A4BY500
A4BY600
A4BY601
A4BY650
A4BY700
A4BY750
A4BY800
P217823
P222584
J201948
Y212725
Z213738
T216286
Q217824
C219376
Z219902
Q222585
M200893
Z201433
801
900
1000
1100
1200
1201
1350
1400
1500
1600
1601
1800
A4BY801
A4BY900
A4BY1000
A4BY1100
A4BY1200
A4BY1201
A4BY1350
A4BY1400
A4BY1500
A4BY1600
A4BY1601
A4BY1800
K211172
C211694
X201431
H211170
A211692
X212724
G213239
Y213737
H214758
L215267
T216792
K217313
2000
2001
2500
3000
3001
3500
4000
4001
5000
6000
A4BY2000
A4BY2001
A4BY2500
A4BY3000
A4BY3001
A4BY3500
A4BY4000
A4BY4001
A4BY5000
A4BY6000
A218339
M218856
L200892
J211171
H212205
H213240
G214251
J214759
V216793
N218857
3001-4000A
2001-3000A
4001-6000A
200-800A
801-2000A
Dimensions
Ampere
Rating
In.
A
mm
In.
B
mm
In.
C
mm
In.
D
mm
In.
mm
200-600*
601-800
801-1200
1201-1600
1601-2000
2001-2500
2501-3000
3001-4000
4001-5000
5001-6000
8-5/8
8-5/8
10-3/4
10-3/4
10-3/4
10-3/4
10-3/4
10-3/4
10-3/4
10-3/4
219
219
273
273
273
273
273
273
273
273
2
2-1/2
2-1/2
3
3-1/2
4-1/2
5
5-3/4
6-1/4
7-1/8
51
63
63
76
89
114
127
146
159
181
5/16
3/8
3/8
7/16
1/2
3/4
3/4
3/4
1
1
8
9
9
11
13
19
19
19
25
25
1-5/8
2
2
2-3/8
2-3/4
3-1/2
4
4-3/4
5-1/4
5-3/4
41
51
51
60
70
89
102
121
133
146
2-13/32
2-13/32
3-15/32
3-15/32
3-15/32
3-15/32
3-15/32
3-15/32
3-15/32
3-15/32
61
61
88
88
88
88
88
88
88
88
Safety Note: Class L fuses are dimensioned for one-way interchangeability.
A Class L fuse of any lower ampere rating can be substituted for a given Class L fuse.
12/04
GPUS38
E
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
A4BY (Class L)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
A4BY 200 to 6000
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – A4BY 300 to 6000, 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
GPUS39
12/04
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
A3T and A6T (Class T FA)
These small dimension fuses
are the right fit... for a tight fit
Fast acting A3T and A6T Class T fuses combine two
highly desirable features -- high current limitation and a
small physical size. Their unique dimensions prevent
the substitution of other fuses with lower voltage
ratings or current limiting capability. These fuses have
glass melamine bodies for superior dimensional stability
and catalog numbers stamped into the blades for
permanent identification.
Highlights
Features /Benefits
• Extremely current limiting for low peak let-thru current
• Unique dimensions prevent replacement by other
fuse classes
• Blade-stamped catalog numbers for permanent
identification
• Small physical size for greater design flexibility
Ratings
•
•
•
•
Fast Acting
Extremely Current Limiting
Small Physical Size
DC Ratings
Applications
•
•
•
•
•
Loadcenters
Panelboards
Switchboards
Circuit Breakers
Metering Centers
Approvals
A3T
AC: 1 to 1200A 300VAC,
200kA I.R.
DC: 1 to 1200A 160VDC,
50kA I.R.
• UL Listed to Standard 248-15
• CSA Certified to Standard C22.2
No. 248.15
• DC Tested to UL Standard 198L
A6T
AC: 1 to 800A 600VAC,
200kA I.R.
DC: 1 to 800A 300VDC,
100kA I.R
GPUS45
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP®
A3T and A6T (Class T FA)
Standard Fuse Ampere Ratings
Ampere
Catalog Number
Reference Number
Ampere
Catalog Number
Reference Number
Rating
300V
600V
300V
600v
Rating
300V
600V
1
3
6
10
15
20
25
30
35
40
45
50
60
70
80
90
100
A3T1
A3T3
A3T6
A3T10
A3T15
A3T20
A3T25
A3T30
A3T35
A3T40
A3T45
A3T50
A3T60
A3T70
A3T80
A3T90
A3T100
A6T1
A6T3
A6T6
A6T10
A6T15
A6T20
A6T25
A6T30
A6T35
A6T40
A6T45
A6T50
A6T60
A6T70
A6T80
A6T90
A6T100
Q212212
R214766
Y217831
E212731
Q213247
G213745
P214258
V215275
W215782
B216293
C216800
T217321
J218347
F213744
Q214765
V215781
R217319
L219384
H201441
S213249
G219909
Z222593
P223113
W200901
R201955
T211180
L211702
S212214
G212733
J213747
Q214259
W215276
V217322
W218864
110
125
150
175
200
225
250
300
350
400
450
500
600
700
800
1000
1200
A3T110
A3T125
A3T150
A3T175
A3T200
A3T225
A3T250
A3T300
A3T350
A3T400
A3T450
A3T500
A3T600
A3T700
A3T800
A3T1000
A3T1200
A6T110
A6T125
A6T150
A6T175
A6T200
A6T225
A6T250
A6T300
A6T350
A6T400
A6T450
A6T500
A6T600
A6T700
A6T800
-
300V
600V
G218345
H219381
D219906
W222590
L223110
S200898
E201438
N201952
Q211177
H211699
P212211
D212730
P213246
N214257
T215274
W217829
T218862
K219383
F219908
Y222592
N223112
V200900
G201440
Q201954
S211179
K211701
R212213
F212732
R213248
H213746
S214767
D216801
-
A6T
A3T
A3T 1-60
A6T 1-30
A6T 31-60
A3T 61-1200
A6T 61-800
Dimensions
Ampere
Rating
A3T
1-30
31-60
61-100
101-200
201-400
401-600
601-800
801-1200
A6T
1-30
31-60
61-100
101-200
201-400
401-600
601-800
12/04
A
B
In.
mm
In.
.88
.88
2.16
2.44
2.75
3.06
3.38
4.00
22.4
22.4
54.9
62.0
69.8
77.7
85.8
102
.41
.56
.81
1.06
1.33
1.62
2.08
2.52
1.50
1.57
2.95
3.26
3.62
3.98
4.33
38.1
39.9
74.9
82.8
92.1
101.2
110.0
.57
.81
.82
1.07
1.62
2.06
2.50
C
mm
D
F
G
J
In.
mm
In.
mm
In.
mm
In.
mm
In.
mm
10.3
14.1
20.6
26.9
33.8
41.1
52.8
64.0
.12
.19
.25
.31
.38
.44
3.2
4.8
6.4
7.8
9.7
11.2
.75
.88
1.00
1.25
1.75
2.00
19.0
22.4
25.4
31.8
44.4
50.8
1.56
1.70
1.84
2.03
2.22
2.53
39.6
43.2
46.7
51.6
56.4
64.3
.28
.34
.41
.48
.55
.61
7.1
8.6
10.4
12.2
14.0
15.5
.82
.83
.84
.84
.88
1.03
20.8
21.1
21.3
21.3
22.4
26.2
14.5
20.6
20.8
27.2
41.3
52.4
63.5
1.51
.12
.19
.25
.31
.37
38.4
3.2
4.8
6.4
7.9
9.5
1.00
.75
.88
1.00
1.25
1.75
25.4
19.1
22.4
25.4
31.8
44.4
2.35
2.51
2.72
2.95
3.17
59.7
63.7
69.1
75.0
80.5
.28
.34
.41
.48
.56
7.1
8.6
10.4
12.2
14.1
1.58
1.61
1.70
1.70
1.70
40.1
41.0
43.2
43.2
43.2
GPUS46
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
A3T and A6T (Class T FA)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 300V FUSES
A3T 30 to 1200
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – A3T 30 to 1200, 300 Volts AC
GPUS47
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP®
A3T and A6T (Class T FA)
MELTING TIME – CURRENT DATA, 600V FUSES
A6T 1 to 800
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – A6T 30 to 800, 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
12/04
GPUS48
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
A2K and A6K (Class RK1FA)
These fast-acting fuses deliver a high
degree of current limitation where
Current-limiting A2K and A6K fuses provide
excellent protection where high available short
circuit currents exist. These fast-acting fuses are
particularly good for branch/feeder circuits
and back-up protection.
Features /Benefits
• Rejection style design prevents replacement by
other fuse classes
• Fiberglass body provides dimensional stability in
harsh industrial environments
• Easy-to-read imprint label for quick recognition and
replacement
• High degree of current limitation for low peak letthru current
Ratings
Applications
A2K
AC: 1 to 600A 250VAC,
200kA I.R.
DC: 1 to 600A 250VDC,
200kA I.R.
A6K
AC: 1 to 600A 600VAC,
200kA I.R.
DC: 1 to 600A 300VDC,
200kA I.R.
•
•
•
•
•
•
•
Loadcenters
Panelboards
Switchboards
Bus Duct
Feeder Circuits
Non-inductive Loads
Lighting Circuits
Approvals
• UL Listed to Standard 248-12
• CSA Certified to Standard
C22.2 No. 248.12
• DC tested to UL Standard 198L
Highlights
• Highly Current-Limiting
• Fast Acting
• Rejection Style
GPUS49
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP®
A2K and A6K (Class RK1FA)
Standard Fuse Ampere Ratings
Ampere
Catalog Number
Reference Number
Rating
250V
600V
250V
600V
Rating
250V
600V
250V
600V
A2K1R
A2K3R
A2K5R
A2K6R
A2K10R
A2K12R
A2K15R
A2K20R
A2K25R
A2K30R
A2K35R
A2K40R
A2K45R
A2K50R
A2K60R
A6K1R
A6K3R
A6K4R
A6K5R
A6K6R
A6K8R
A6K10R
A6K15R
A6K20R
A6K25R
A6K30R
A6K35R
A6K40R
A6K45R
A6K50R
A6K60R
M215245
N217799
P222561
L200869
G213216
F214227
J214736
Q215754
W216265
W216771
J217289
Z218315
M218833
Z219879
F223082
A219880
M201928
H212182
J213218
H214229
L214738
N218834
B219352
Q222562
G223083
M200870
Z201410
K211149
C211671
Z212703
A213716
70
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
A2K70R
A2K80R
A2K90R
A2K100R
A2K110R
A2K125R
A2K150R
A2K175R
A2K200R
A2K225R
A2K250R
A2K300R
A2K350R
A2K400R
A2K450R
A2K500R
A2K600R
A6K70R
A6K80R
A6K90R
A6K100R
A6K110R
A6K125R
A6K150R
A6K175R
A6K200R
A6K225R
A6K250R
A6K300R
A6K350R
A6K400R
A6K450R
A6K500R
A6K600R
H211147
A211669
F212180
L215244
V216264
V216770
H217288
M217798
Y218314
L218832
Z219350
Y219878
N222560
E223081
K200868
X201408
K201926
K217290
P217800
A218316
Y201409
L201927
J211148
B211670
G212181
Y212702
H213217
Z213715
G214228
K214737
N215246
R215755
X216266
X216772
1
3
4
5
6
8
10
12
15
20
25
30
35
40
45
50
60
Ampere
Catalog Number
Reference Number
Recommended Fuse Blocks With Box
Connectors For Amp-trap Class RK1Fuses
Fuse
Catalog Number Ref.Number
Ampere
250 V
250 V
Rating 1 Pole 3 Pole 1 Pole 3 Pole
0-30
31-60
61-100
101-200
201-400
401-600
0-60A
20306R
20606R
21036R
22001R
24001R
2631R
20308R
20608R
21038R
22003R
24003R
2633R
T213411
B212383
D201621
R213915
J219566
H214942
K215956
E214939
M212899
G214941
D222022
P215960
Fuse
Catalog Number Ref.Number
Ampere
600 V
600 V
Rating 1 Pole 3 Pole 1 Pole 3 Pole
0-30
31-60
61-100
101-200
201-400
401-600
61-600A
60306R
60606R
61036R
62001R
64001R
6631R
60308R
60608R
61038R
62003R
64003R
6633R
H212389
K212391
W204788
V212906
D219055
J216990
K214438
M214440
Z211875
B213924
M222030
E218021
Dimensions
Ampere
A
Rating
In.
mm
250V-A2K Fuses
0-30
31-60
61-100
101-200
201-400
401-600
2
3
5-7/8
7-1/8
8-5/8
10-3/8
B
C
D
E
In.
mm
In.
mm
In.
mm
In.
mm
51
76
149
181
219
264
9/16
13/16
1-1/16
1-9/16
2-1/16
2-9/16
14
21
27
40
53
66
1/8
3/16
1/4
1/4
3
5
6
6
3/4
1-1/8
1-5/8
2
19
28
41
51
1
1-3/8
1-7/8
2-1/4
25
35
48
57
127
139
200
244
295
340
13/16
1-1/16
1-5/16
1-13/16
2-9/16
3-1/8
21
27
34
46
66
80
1/8
3/16
1/4
1/4
3
5
6
6
3/4
1-1/8
1-5/8
2
19
28
41
51
1
1-3/8
1-7/8
2-1/4
25
35
48
57
600V-A6K Fuses
0-30
31-60
61-100
101-200
201-400
401-600
12/04
5
5-1/2
7-7/8
9-5/8
11-5/8
13-3/8
50
A variety of pole configurations
and termination provisions is
available. Refer to the fuse block
section of this catalog for details.
General Purpose
USUSFuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
A2K and A6K (Class RK1FA)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 250V FUSES
A2K30 to 600
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – A2K30 to 600, 250 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
GPUS51
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP®
A2K and A6K (Class RK1FA)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
A6K 30 to 600
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – A6K 30 to 600, 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
12/04
GPUS52
General Purpose
USUSFuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
AG (Class G)
AMP-TRAP AG Fuses fit right in to a
wide variety of industrial applications
The Ferraz Shawmut Amp-trap AG fuse series is a
complete line of Class G fuses. AG fuses safely fit a
wide variety of applications. Class G fuses are made
in four physical sizes and provide good branch-circuit
protection for lighting, heating,
and appliance circuits.
Features /Benefits
• Four unique sizes from 1-60 amperes do not allow
inter-changeability with other fuse classes
• Fiberglass bodies provide dimensional stability in
harsh industrial settings
Applications
•
•
•
•
Ratings
AC: 1/2 to 20A 600VAC, 100K A I.R.
25 to 60A, 480VAC, 100k A I.R.
Lighting
Heating*
Appliances
Branch Circuits
* Except in Canada where fuses must be “P” or “D” type.
Highlights
Approvals
• Current-Limiting
• Time Delay (above 5A)
• UL Listed to Standard 248-5
• CSA Certified to Standard
C22.2No. 248.5
Standard Fuse Ampere Ratings
Ampere
Rating
Catalog
Number
Ref.
Number
1/2
1
1-1/2
2
3
4
5
6
8
10
15
20
25
30
35
40
45
50
60
AG1/2
AG1
AG1-1/2
AG2
AG3
AG4
AG5
AG6
AG8
AG10
AG15
AG20
AG25
AG30
AG35
AG40
AG45
AG50
AG60
P201470
T223140
B200929
R211730
Y213277
B215304
L216831
H217863
F218896
Z201985
A211209
Z212243
L212760
P213775
Y214289
D215812
H216322
A217350
R218377
Dimensions
AMPERE
RATING
In.
A
mm
In.
B
mm
In.
C
mm
1/2-15A
20A
25, 30A
35-60A
1.31
1.41
1.62
2.25
33.3
35.8
41.2
57.2
.406
.406
.406
.406
10.3
10.3
10.3
10.3
.28
.28
.28
.50
7.1
7.1
7.1
12.7
Cross Reference:
AG will replace the following fuses: Bussmann SC,
Littelfuse SLC
GPUS53
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP®
AG (Class G)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 480V FUSES
AG 15 to 60
TIME IN SECONDS
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 480V FUSES
AG 1 to 10
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LETTHRU AMPERES
Peak Let-Thru Current Data – AG 1 to 60, 480 Volts AC
AVAILABLE CURRENT IN RMS
SYMMETRICAL AMPERES
12/04
GPUS54
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
AMP-TRAP®
ATMR (Class CC)
Small Fuse - Big protection
for general circuits
Amp-trap ATMR fuses, in the Class CC family,
are the smallest dimension 600V fuses suitable for
branch circuit protection. The ATMR is a popular
choice for economical protection of control circuits
and control circuit transformers where available short
circuit currents exceed 10,000 amperes. ATMR’s
rejection dimensions prevent substitution by lesser
rated fuses. These fast acting fuses give current
limiting protection to general circuits.
Features /Benefits
• Rejection style design prevents replacement errors
when used with recommended fuse blocks
• Fiberglass body provides dimensional stability in
harsh industrial environments
• Versatile design for individual component and
branch circuit protection
Ratings
Applications
AC: 1/10 to 30A 600VAC,
200kA I.R.
•
•
•
•
Highlights
• Fast Acting
• Very Current-Limiting
Approvals
Primary Fuse Sizing for
Control Transformer
• UL Listed to Standard 248-4
• CSA Certified to Standard
C22.2No. 248.4
ATMR Rating
Transformer
Volt-Amperes
480V
primary
50
75
100
150
200
250
300
350
500
750
1000
1/2*
3/4*
1
1-1/2
2
2
3
3-1/2
5
7
-
Control Circuits
Lighting
General Loads
Branch Circuit Protection
600V
primary
3/10*
1/2*
3/4*
1*
1-1/2*
2
2
2
4
6
8
Standard Fuse Ampere Ratings
All rating will wiyhstand inrush currents of 40 times transformer
full load for 1/2 cycle unless otherwise noted.
* These ratings will withstand inrush currents of 35 times
transformer full load for 1/2 cycle.
GPUS55
Ampere
Rating
Catalog
Number
1/10
1/8
2/10
1/4
3/10
1/2
3/4
1
1-1/4
1-1/2
2
2-1/2
3
ATMR1/10
ATMR1/8
ATMR2/10
ATMR1/4
ATMR3/10
ATMR1/2
ATMR3/4
ATMR1
ATMR1-1/4
ATMR1-1/2
ATMR2
ATMR2-1/2
ATMR3
Reference Ampere
Number Rating
C217789
P219341
B201918
C218824
W214218
N218305
Z214727
L216256
Y217279
K216761
A200859
N201400
N212693
3-1/2
4
5
6
7
8
9
10
12
15
20
25
30
Catalog Reference
Number Number
ATMR3-1/2
ATMR4
ATMR5
ATMR6
ATMR7
ATMR8
ATMR9
ATMR10
ATMR12
ATMR15
ATMR20
ATMR25
ATMR30
Y213208
G215746
M216257
L216762
Z217280
D217790
P218306
P219870
D222551
V223072
Z211139
Q211660
C215236
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
AMP-TRAP®
ATMR (Class CC)
Recommended Fuse Blocks For Amp-Trap® Class CC Fuses
Catalog Number
Reference Number
Number ULTRAScrew
Pressure
Copper
ULTRAScrew
Pressure
Copper
of
SAFE
Connector
Plate
Box
SAFE
Connector
Plate
Box
Poles Indicating w/ Double Connector Connector Indicating w/ Double Connector Connector
Fuse
Quick
w/ Double
Fuse
Quick
w/ Double
Holder
Connects
Quick
Holder
Connects
Quick
Connects
Connects
ADDER
1
2
3
USCC1I
USCC2I
USCC3I
30310R
30311R
30312R
30313R
30320R
30321R
30322R
30323R
30350R
W204857 Z217510 N213429
30351R X213943 R212397 M218534 G213929
30352R D217008 Z212910 Y219579 V214447
30353R Y218038 M213428 B222779 X214955
Refer to the Class CC Fuse Block section of this catalog for other details.
Dimensions
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
ATMR 1/10 to 30
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LETTHRU AMPERES
Peak Let-Thru Current Data – ATMR 3/4 to 30, 600 Volts AC
CURRENT IN AMPERES
12/04
GPUS56
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
One-Time
OT, OTN, OTS (Class K-5)
For versatility and economy, these
general purpose fuses are hard to beat
OT, OTN and OTS general purpose fuses provide low
cost protection for feeder and branch circuits
serving lighting, heating, and other non-motor loads
OT, OTN and OTS fuses will safely interrupt available
short circuit currents up to 50,000 amperes
in all ratings.
OT, OTN and OTS fuses are not rejection fuses – care
should be taken to ensure that replacement fuses do
not have lower interrupting ratings than original fuses.
OTN 15 through 60 satisfy the Canadian electrical code
requirement for Type “P,” low melting-point,
non-time delay fuses.
Features /Benefits
Highlights
• Easy to read imprint label for quick recognition and
replacement
• Low cost for high protection value
• Versatile
• Lowest cost protection for circuits
serving non-inductive loads
Ratings
Applications
OT
AC: 1 to 600A 250VAC,
50kA I.R.
DC: 1 to 600A 250VDC,
20kA I.R.
OTN (Canada)
AC: 15 to 60A
250VAC, 50kA I.R.
OTS
AC: 1 to 600A 600VAC,
50kA I.R.
DC: 1 to 600A 300VDC,
20kA I.R.
•
•
•
•
Feeders
Branch Circuits
Resistive Heating
Residential and Small
Commercial Installations
Approvals
• UL Listed to Standard 248-9
• CSA Certified toStandard C22.2
No. 248.9*
• DC Tested to UL Standard 198L
* The Canadian Electrical Code requires these
fuses in ratings 15 through 60A to be of the
low melting point design use OTN 15-60.
GPUS57
12/04
General
Purpose
General Purpose
US Fuses US Fuses
American Power Fuses
One-Time
OT, OTN, OTS (Class K-5)
Standard Fuse Ampere Ratings
Ampere
Rating
Catalog Number
250V
600V
1
2
3
4
5
6
7
8
10
12
15
20
25
30
35
40
45
50
60
OT1
OT2
OT3
OT4
OT5
OT6
OT7
OT8
OT10
OT12
OT15
OT20
OT25
OT30
OT35
OT40
OT45
OT50
OT60
OTS1
OTS2
OTS3
OTS4
OTS5
OTS6
OTS7
OTS8
OTS10
OTS12
OTS15
OTS20
OTS25
OTS30
OTS35
OTS40
OTS45
OTS50
OTS60
Reference Number
250V
600V
H218277
Y222523
K201374
Q212143
W214701
H216230
Z217763
J218278
X218796
H219312
J219842
P223044
V200831
W201890
J211631
H212665
K213679
A215211
F216734
Ampere
Rating
D215720
L218280
M219845
Y200834
Y211115
T212146
R223506
W213183
K216232
H216736
X217255
Z218798
L219315
B222526
S223047
N201377
Z201893
M211634
L212668
65
70
75
80
90
100
110
125
150
175
200
225
250
300
350
400
450
500
600
Catalog Number
250V
600V
OT65
OT70
OT75
OT80
OT90
OT100
OT110
OT125
OT150
OT175
OT200
OT225
OT250
OT300
OT350
OT400
OT450
OT500
OT600
Reference Number
250V
600V
OTS65
OTS70
OTS75
OTS80
OTS90
OTS100
OTS110
OTS125
OTS150
OTS175
OTS200
OTS225
OTS250
OTS300
OTS350
OTS400
OTS450
OTS500
OTS600
V201889
T211111
H211630
P212142
G212664
Y215209
Z215716
F216228
D216732
S217251
X217761
G218276
W218795
G219311
H219841
X222522
N223043
T200830
J201373
A222525
R223046
X200833
M201376
T213181
L213680
S214192
X214702
B215212
C215719
J216231
G216735
W217254
A217764
K218279
Y218797
K219314
L219844
OTN 15 to 60A: consult us.
Recommended Fuse Blocks With Box
Connectors For One-Time Class K-5 Fuses
Fuse Catalog Number
Ampere
250 V
Rating 1 Pole 3 Pole
0-30
31-60
61-100
101-200
201-400
401-600
0-60A
20306
20606
21036
22001
24001
2631
20308
20608
21038
22003
24003
2633
Fuse Catalog Number
Ampere
600 V
Rating 1 Pole 3 Pole
0-30
31-60
61-100
101-200
201-400
401-600
61-600A
Dimensions
Ampere
Rating
A
In.
B
mm
250V-OT, OTN FUSES
0-30
2
51
31-60
3
76
61-100
5-7/8
149
101-200
7-1/8
181
201-400
8-5/8
219
401-600
10-3/8
264
600V-OTS FUSES
0-30
5
127
31-60
5-1/2
139
61-100
7-7/8
200
101-200
9-5/8
244
201-400
11-5/8
295
401-600
13-3/8
340
12/04
C
D
E
In.
mm
In.
mm
In.
mm
In.
mm
9/16
13/16
1-1/16
1-9/16
2-1/16
2-9/16
14
21
27
40
53
66
1/8
3/16
1/4
1/4
3
5
6
6
3/4
1-1/8
1-5/8
2
19
28
41
51
1
1-3/8
1-7/8
2-1/4
25
35
48
57
13/16
1-1/16
1-5/16
1-13/16
2-9/16
3-1/8
21
27
34
46
66
80
1/8
3/16
1/4
1/4
3
5
6
6
3/4
1-1/8
1-5/8
2
19
28
41
51
1
1-3/8
1-7/8
2-1/4
25
35
48
57
GPUS58
60306
60606
61036
62001
64001
6631
60308
60608
61038
62003
64003
6633
Ref.Number
250 V
1 Pole 3 Pole
Z212381
N211865
S201105
Y213415
T219046
F214434
F215446
C214431
Q211867
E214433
K215450
Ref.Number
600 V
1 Pole 3 Pole
V211871
X211873
K201627
M212393
H218530
Z216475
X213920
Z213922
S211363
H213424
T219575
W217507
A variety of pole configurations
and termination provisions is
available. Refer to the fuse block
section of this catalog for details.
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
One-Time
OT, OTN, OTS (Class K-5)
CURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 250V FUSES
OT 30 to 600; OTN 30, 60
TIME IN SECONDS
ACURRENT IN AMPERES
MELTING TIME – CURRENT DATA, 600V FUSES
OTS 30 to 600
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK
LET-THRU AMPERES
Peak Let-Thru Current Data – OT, OTN & OTS 30 to 600,
250 and 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
GPUS59
12/04
General Purpose
US US
Fuses
General Purpose
Fuses
American Power Fuses
Renewable
RF/RFS and RL/RLS (Class H)
Traditional protection for circuits with
less than 10,000A Short circuit current
RF and RFS general purpose fuses are suitable for
application where available short circuit currents do not
exceed 10,000 amperes. RF and RFS renewable fuses
use matched RL and RLS die-cut zinc links from 1 to 600
amperes in 32 ratings.
Note: To be replace by TR
(250V) and TRS (600V)
compatible class RK5
Features /Benefits
Applications
• Knurled bushings for ease of disassembly
• Rugged construction for maximum service life
• General purpose loads
where short circuits are
10,000 amperes or less
• Precision die-cut renewal links renew quickly and
give repeatable performance
Approvals
• UL Listed to Standard 248-7
• CSA Certified to Standard C22.2
No. 248.7
Ratings
RF
AC: 1 to 600A 250VAC,
10kA I.R.
RFS
AC: 1 to 600A 600VAC,
10kA I.R.
Highlights
• Renewable
• 32 Renewal Link Ratings
GPUS61
12/04
General Purpose
US US
Fuses
General Purpose
Fuses
Midget Fuses (10x38 US)
Time Delay
ATQ 500VAC (TD)
Amp-trap® ATQ midget time-delay fuses are rated a
full 500 volts AC with 42 ampere ratings from 1/10
to 30A. They are an excellent choice for supplemental
protection of circuits up to 30A where the
available short circuit current does not exceed
10,000A. (Not for Branch Circuit Protection).
Features /Benefits
Applications
• Numerous ratings for a wide variety of
applications up to 500VAC
• Time delay (12 seconds at 200% rating) for
circuits with high inrush current
• UltraSafe TM fuse holder: refer to Fuse Blocks
and Fuse Holders section for details,
Catalog Number and Reference Number
• Supplemental protection of lighting,
solenoid, motor, and transformer circuits
• Transformers
• Control Panels
• Circuit Breaker Back-up
• Bus Duct
• Load Centers
Ratings
Approvals
• AC: 1/10 to 30A 500VAC,
10kA I.R.
• UL Listed to Standard 248-14
• CSA Certified to Standard C22.2 No. 248.14
Highlights
• Time Delay
Standard Fuse Ampere Ratings, Catalog Numbers
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Rating
Number
Rating
Number
Rating
Number
Rating
Number
Rating
Number
Rating
Number
Rating
Number
3/10
4/10
1/2
6/10
8/10
1
ATQ3/10
ATQ4/10
ATQ1/2
ATQ6/10
ATQ8/10
ATQ1
1-1/8 ATQ1-1/8
2
1-1/4 ATQ1-1/4 2-1/8
1-4/10 ATQ1-4/10 2-1/4
1-1/2 ATQ1-1/2 2-1/2
1-6/10 ATQ1-6/10 2-8/10
1-8/10 ATQ1-8/10
3
ATQ2
ATQ2-1/8
ATQ2-1/4
ATQ2-1/2
ATQ2-8/10
ATQ3
3-2/10
3-1/2
4
4-1/2
5
5-6/10
ATQ3-2/10
ATQ3-1/2
ATQ4
ATQ4-1/2
ATQ5
ATQ5-6/10
6
6-1/4
7
8
9
10
ATQ6
ATQ6-1/4
ATQ7
ATQ8
ATQ9
ATQ10
12
14
15
20
25
30
ATQ12
ATQ14
ATQ15
ATQ20
ATQ25
ATQ30
ATQ1/10
1/10
1/8
ATQ1/8
15/100 ATQ15/100
ATQ3/16
3/16
2/10
ATQ2/10
1/4
ATQ1/4
Standard Fuse Ampere Ratings, Reference Numbers
Ampere Reference
Ampere Reference
Ampere Reference Ampere Reference
Ampere
Rating
Number
Rating
Rating
Number
Rating
Number
Rating
Number
Rating
Number
1/10
1/8
15/100
3/16
2/10
1/4
S211662
A213210
J215748
D201920
E218826
Q212695
P216259
F217792
B217282
N216764
R218308
G222554
3-2/10
3-1/2
4
4-1/2
5
5-6/10
D200862
Y223075
T211663
Z212174
B213211
S213709
6
6-1/4
7
8
9
10
Z214221
C214730
P216765
C217283
S218309
R213708
12
14
15
20
25
30
Y214220
B214729
E215238
S219344
S219873
B211141
Number
3/10 Q201402
4/10 R212696
1/2 Y212173
6/10 F215239
8/10 G217793
1
E217791
Number
Rating
1-1/8 R219872
2
1-1/4 R219343 2-1/8
1-4/10 F222553 2-1/4
1-1/2 Q218307 2-1/2
1-6/10 X223074 2-8/10
1-8/10 C200861
3
GPUS63
Reference Ampere Reference Ampere Reference
12/04
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
Time Delay
ATQ 500VAC (TD)
TIME IN SECONDS
Melting Time – Current Data 1/10 - 3-1/2 Amperes, 500 Volts AC
CURRENT IN AMPERES
TIME IN SECONDS
Melting Time – Current Data 4 - 30 Amperes, 500 Volts AC
CURRENT IN AMPERES
12/04
GPUS64
General Purpose
US US
Fuses
General Purpose
Fuses
Midget Fuses (10x38 US)
Time Delay
TRM
Tri-onic® TRM time-delay midget fuses are rated
250 volts AC and are offered in 36 ampere ratings
from 1/10A to 30A. They have 12 seconds time
delay at 200% rating to provide supplemental
protection of small motors, small transformers and
other high inrush loads, plus many other 250 volt
applications. (Not for Branch Circuit Protection).
Features /Benefits
Highlights
• Numerous ratings for a wide variety
of applications
• 250VAC rating in all sizes up to 30A
• Time delay for circuits with high inrush
currrent
• UltraSafe TM fuse holder: refer to Fuse Blocks
and Fuse Holders section for details,Catalog
Number and Reference Number
• Time Delay
• 250 VAC Rated
Ratings
Approvals
• AC: 1/10 to 30A
250VAC, 10kA I.R.
• UL Listed to Standard 248-14
• CSA Certified to Standard C22.2 No. 248.14
Applications
•
•
•
•
Small Motors
Small Transformers
Lighting Circuits
Control Circuits
Standard Fuse Ampere Ratings, Catalog Numbers
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Ampere
Catalog
Rating
Number
Rating
Number
Rating
Number
Rating
Number
Rating
Number
Rating
Number
1/10
15/100
2/10
3/10
4/10
1/2
TRM1/10
TRM15/100
TRM2/10
TRM3/10
TRM4/10
TRM1/2
6/10
8/10
1
1-1/8
1-1/4
1-4/10
TRM6/10
TRM8/10
TRM1
TRM1-1/8
TRM1-1/4
TRM1-4/10
1-6/10
1-8/10
2
2-1/4
2-1/2
2-8/10
TRM1-6/10
TRM1-8/10
TRM2
TRM2-1/4
TRM2-1/2
TRM2-8/10
3
3-2/10
3-1/2
4
4-1/2
5
TRM3
TRM3-2/10
TRM3-1/2
TRM4
TRM4-1/2
TRM5
5-6/10
6
6-1/4
7
8
9
TRM5-6/10
TRM6
TRM6-1/4
TRM7
TRM8
TRM9
10
12
15
20
25
30
TRM10
TRM12
TRM15
TRM20
TRM25
TRM30
Reference
Standard Fuse Ampere Ratings, Reference Numbers
Ampere
Reference
Ampere
Reference
Ampere
Reference
Ampere
Reference
Ampere
Reference
Ampere
Rating
Number
Rating
Number
Rating
Number
Rating
Number
Rating
Number
Rating
Number
1/10
15/100
2/10
3/10
4/10
1/2
R217273
M223065
P212165
V215229
W217783
V217782
6/10
8/10
1
1-1/8
1-1/4
1-4/10
X222545
G201394
M214210
T215228
Q214719
Y215738
1-6/10
1-8/10
2
2-1/4
2-1/2
2-8/10
E216250
C216754
S200852
R211132
T201911
H211653
3
3-2/10
3-1/2
4
4-1/2
5
H213700
R214720
N214211
F216251
D216755
G218299
5-6/10
6
6-1/4
7
8
9
W218818
H219335
H219864
N223066
T200853
V201912
10
12
15
20
25
30
V218817
G219334
W222544
F212686
Q213201
Z215739
GPUS65
12/04
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
Time Delay
TRM
TIME IN SECONDS
Melting Time – Current Data 1/10 - 3-1/2 Amperes, 250 Volts AC
CURRENT IN AMPERES
TIME IN SECONDS
Melting Time – Current Data 4 - 30 Amperes, 250 Volts AC
CURRENT IN AMPERES
12/04
GPUS66
General Purpose
US US
Fuses
General Purpose
Fuses
Midget Fuses (10x38 US)
Time Delay
GFN
GFN midget indicating fuses are available in 34
ratings from 1/10A through 30A. These timedelay fuses have built-in blown fuse indicators
which pop out at the end of the fuse to visually
indicate when the fuse has operated to open the
circuit. Indicators may be used to trip a switch for
remote as well as visual indication. (Not for
Branch Circuit Protection).
Features /Benefits
Ratings
• Pin indicator provides visual indication of open
fuse or actuates switch for remote signaling
• Numerous ratings for a wide variety of
applications
• 12 second time delay at 200% rating
• UltraSafeTM fuse holder: refer to Fuse Blocks and
Fuse Holders section for details, Catalog Number
and Reference Number
• AC: 1/10 to 10A 250VAC, 200A I.R.,
125VAC, 10kA I.R.;
12 to 15A 125VAC, 10kA I.R.;
20 to 30A 32VAC, 10kA I.R.
Highlights
• Pin Indicating
• Time Delay
Applications
• For supplemental protection of circuits where
time delay and blown fuse indication are
required, such as solenoid circuits or control
circuits.
Melting Time – Current Data
1 - 30 Amperes, 250 Volts AC
Approvals
• UL Listed to Standard 248-14 (1/10 to 15A)
• CSA Certified to Standard C22.2 No.248.14
(1/10 to 15A)
TIME IN SECONDS
Standard Fuse Ampere Ratings
Ampere
Rating
1/10
1/8
15/100
2/10
1/4
3/10
4/10
1/2
6/10
8/10
1
1-1/8
1-1/4
1-4/10
1-1/2
1-6/10
1-8/10
Catalog
Number
GFN1/10
GFN1/8
GFN15/100
GFN2/10
GFN1/4
GFN3/10
GFN4/10
GFN1/2
GFN6/10
GFN8/10
GFN1
GFN1-1/8
GFN1-1/4
GFN1-4/10
GFN1-1/2
GFN1-6/10
GFN1-8/10
Reference
Number
K222557
T201405
C212177
C214224
G200865
F217286
X219348
B223078
H201924
Y211667
R216767
V218311
J217795
H218829
E217285
W219347
W219876
Ampere
Rating
2
2-1/4
2-1/2
3
3-2/10
3-1/2
4
4-1/2
5
6-1/4
8
10
12
15
20
25
30
Catalog
Number
GFN2
GFN2-1/4
GFN2-1/2
GFN3
GFN3-2/10
GFN3-1/2
GFN4
GFN4-1/2
GFN5
GFN6-1/4
GFN8
GFN10
GFN12
GFN15
GFN20
GFN25
GFN30
Reference
Number
V212699
W213712
E213214
M215751
S216768
S216262
W218312
J218830
L222558
V201406
F211145
G201923
E211144
X211666
F214733
J215242
J215242
CURRENT IN AMPERES
GPUS67
12/04
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
Fast Acting
A6Y-2B
A6Y “Type 2B” Amp-trap® midget fuses are fast acting
on short circuits, yet have sufficient time delay to
offer supplemental protection for small motors,
transformers, and control circuits.
(Not for Branch Circuit Protection).
Highlights
• Fast Acting
Features /Benefits
Applications
• Moderate amount of time delay for circuits
with inrush characteristics
• Fast acting on short circuits
• UltraSafeTM fuse holder: refer to Fuse Blocks and
Fuse Holders section for details,Catalog Number
and Reference Number
• Supplemental protection of 600V (up to 3A) and
500V (3-2/10-15A) AC circuits
• Small motors, transformers, and control circuits
Ratings
Approvals
• Ferraz Shawmut Certified
Melting Time – Current Data
1/4 - 3 Amperes, 600 Volts AC
3-2/10 - 15 Amperes, 500 Volts AC
• AC: 1/4 to 3A 600VAC,
10kA I.R.
3-2/10 to 15A
500VAC, 10kA I.R.
Ampere
Rating
Catalog
Number
Reference
Number
1/4
1/2
6/10
3/4
1
1-1/4
1-1/2
1-6/10
2
2-1/2
3
3-2/10
3-1/2
4
5
6
7
8
9
10
12
15
A6Y1/4-2B
A6Y1/2-2B
A6Y6/10-2B
A6Y3/4-2B
A6Y1-2B
A6Y1-1/4-2B
A6Y1-1/2-2B
A6Y1-6/10-2B
A6Y2-2B
A6Y2-1/2-2B
A6Y3-2B
A6Y3-2/10-2B
A6Y3-1/2-2B
A6Y4-2B
A6Y5-2B
A6Y6-2B
A6Y7-2B
A6Y8-2B
A6Y9-2B
A6Y10-2B
A6Y12-2B
A6Y15-2B
Y222546
J219865
T214722
X218819
H218300
X217784
J219336
T211134
W201913
H212688
R212167
K211655
S213203
K213702
Q214213
X215231
B215741
F216757
P223067
V200854
H201395
TIME IN SECONDS
Standard Fuse Ampere
Ratings
CURRENT IN AMPERES
12/04
GPUS68
General Purpose
US US
Fuses
General Purpose
Fuses
Midget Fuses (10x38 US)
Fast Acting
ATM
Amp-trap® midget fast-acting ATM fuses are rated 600 volts AC,
with a 100kA interrupting rating. These ratings give the ATM a
wide range of applications not covered by other midget fuses. In
addition, ratings of 30/35, 30/40 and 30/50 amperes are offered
for specific applications such as capacitor protection. These ATM
fuses must still be considered 30A fuses because of their dimensions, but are able to withstand much higher inrush currents and
tougher duty cycles. (Not for Branch Circuit Protection).
Features /Benefits
Highlights
• For supplemental protection of small motors
and transformers
• Extended ratings for special protection of
capacitors and circuits with high inrush currents
• 500VDC ratings for a wide variety of applications
• UltraSafeTM fuse holder: refer to Fuse Blocks and
Fuse Holders section for details,Catalog Number
and Reference Number
• Fast Acting
• Special Ratings (above 30A)
Ratings
• UL Listed to Standard 248-14 (1/10 to 30A)
• DC listed to UL Standard 248-14 (1/10 to 30A)
• CSA Certified to Standard C22.2 No. 248.14
(1/10 to 30A)
• AC: 1/10 to 30A 600VAC, 100kA I.R.;
35 to 50A 600VAC, 10kA I.R.
• DC: 1/10 to 30A 500VDC, 100kA I.R.
Applications
• Supplemental protection of a wide variety
of circuits up to 600VAC and 500VDC
with100kA I.R.
Approvals
Melting Time – Current Data 1/10
30/50 Amperes, 600 Volts AC
Standard Fuse Ampere
Ratings, Reference
Numbers
Ampere
Rating
TIME IN SECONDS
1/10
1/8
2/10
1/4
1/2
3/4
1
1-1/2
2
3
4
5
6
8
10
12
15
20
25
30
30/35
30/40
30/50
Catalog
Number
Reference
Number
ATM1/10
ATM1/8
ATM2/10
ATM1/4
ATM1/2
ATM3/4
ATM1
ATM1-1/2
ATM2
ATM3
ATM4
ATM5
ATM6
ATM8
ATM10
ATM12
ATM15
ATM20
ATM25
ATM30
ATM30/35*
ATM30/40*
ATM30/50*
L218303
M219868
X211137
M219339
A218822
W213206
W217277
A217787
Z201916
L212691
E215744
K216255
J216760
B217788
B222549
Y200857
L201398
N211658
V212170
N213705
T214216*
X214725*
A215234*
*Not continuous current rated devices
CURRENT IN AMPERES
GPUS69
12/04
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
Fast Acting
6JX
600VAC - 500VDC
100000 A.I.R
Current limiting
Ferraz Shawmut 6JX Midget Fuses are recommended for
applications requiring very precise operating characteristics and
where high available fault currents demand high interrupting
capacities. Typical applications include control circuit, lighting circuit, small motor and control transformer protection.
Dimensions
6JX fuses can be mounted in the UltraSafeTM fuse holder. Refer
to Fuse Blocks and Fuse Holders section for details, Reference
Number and Catalog Number.
Standard Fuse Ampere Ratings,
Reference Numbers
Test specifications
INF = 110% IN t Ø 4 Hours
IF = 135% IN t ≤ 1 Hour
IF= 200% IN t ≤ 120 Sec.
UL LISTED
CSA CERTIFIED
Ampere Reference
Rating
Number
0,100
0,125
0,200
0,250
0,300
0,500
0,750
1
1,5
2
2,5
3
3,5
Metting Time-current Data
12/04
GPUS70
C079651J
D079652J
K079681J
L079682J
T082334J
R083068J
Q079686J
S083069J
S080838J
K082326J
A080293J
F082690J
E079745J
Catalog
Number
Ampere
Rating
6JX0,1
6JX0,125
6JX0,2
6JX0,25
6JX0,3
6JX0,5
6JX0,75
6JX1
6JX1,5
6JX2
6JX2,5
6JX3
6JX3,5
4
5
6
7
8
9
10
12
15
20
25
30
Reference Catalog
Number Number
E083471J
X089398J
B082686J
W079783J
B080294J
R079848J
E082689J
W089397J
F082805J
S079849J
K079865J
S079895J
6JX4
6JX5
6JX6
6JX7
6JX8
6JX9
6JX10
6JX12
6JX15
6JX20
6JX25
6JX30
General Purpose
US US
Fuses
General Purpose
Fuses
Midget Fuses (10x38 US)
Fast Acting
OTM
One-time OTM midget fuses provide low-cost protection for 250 volt AC general purpose lighting, heating, control circuits, etc. where time delay is not
required.
(Not for Branch Circuit Protection).
Features /Benefits
• Low cost and fully rated for economy without
compromise
• UltraSafe TM fuse holder: refer to Fuse Blocks and
Fuse Holders section for details, Catalog Number
and Reference Number
Ratings
Highlights
• Fast Acting
• 250 VAC Rated
Applications
• AC: 1 to 30A 250VAC,
10kA I.R.
• Supplemental protection of circuits up to
250VAC and 10kA
Melting Time – Current Data
1-30 Amperes, 250 Volts AC
Approvals
• UL Listed to Standard 248-14
• CSA Certified to Standard C22.2 No. 248.14
Standard Fuse Ampere Ratings,
Reference Numbers
GPUS71
Ampere
Rating
Catalog
Number
Reference
Number
1
2
3
4
5
6
8
10
15
20
25
30
OTM1
OTM2
OTM3
OTM4
OTM5
OTM6
OTM8
OTM10
OTM15
OTM20
OTM25
OTM30
E215721
Y217256
A218799
N219846
C222527
T223048
Z200835
L216233
J216737
B217765
M218281
M219316
12/04
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
Fast Acting
GGU
125 volt AC rated GGU fuses have midget fuse
dimensions (1-1/2” long x 13/32” diameter). Ratings
3 through 15 amperes have glass bodies for easy
checking of fuse link status. Ratings 20, 25, and 30
amperes have ceramic bodies, allowing use in
higher ambient temperature conditions than other
similar fuses. (Not for Branch Circuit Protection).
Features /Benefits
Ratings
• Glass body on 3-15A makes status of fusible
element clearly visible
• All ratings 125VAC - higher than competitors
• Ceramic body on 20-30A allows use in higher
temperature applications
• Fast acting for protection of circuits up to 30A
and 125VAC
• UltraSafe TM fuse holder: refer to Fuse Blocks
and Fuse Holders section for details, Catalog
Number and Reference Number
• AC: 3 to 30A 125VAC,
10kA I.R
Highlights
• Fast Acting
Applications
• General Purpose
• 125 Volt AC Circuits
• Supplemental Protection
Approvals
Melting Time – Current Data
3-30 Amperes, 125 Volts AC
• UL Listed to Standard 248-14 (3 to 15A)
• UL Recognized Component Guide No. JDYX2
(20 to 30A)
TIME IN SECONDS
Standard Fuse Ampere Ratings,
Reference Numbers
CURRENT IN AMPERES
12/04
GPUS72
Ampere
Rating
Catalog
Number
Reference
Number
3
4
5
8
10
15
20
25
30
GGU3
GGU4
GGU5
GGU8
GGU10
GGU15
GGU20
GGU25
GGU30
Q212442
K213472
E213973
Q214489
K201673
S205475
A211416
C211924
A212957
General Purpose
US US
Fuses
General Purpose
Fuses
Midget Fuses (10x35 US)
Fast Acting
SBS
Unique dimensions for today’s
smaller equipment and components
Fast-acting general purpose SBS fuses were developed in
response to the industry’s demand for smaller equipment
and components. They are the only fuses in their size with
a full 600 volt AC rating for all ampere ratings by
Underwriters Laboratories standard 198G and CSA No.
59.2, and are the only fuses of this size with an interrupting
rating of 100kA RMS, compared to 10kA on other brands.
Features /Benefits
SBS fuses are 1-3/8” long, smaller by 1/8” than most
standard midget fuses and are available in 22 ampere
• Small unique physical size for maximum
ratings, from 2/10A to 30A.
design flexibility and non-interchangeability
(Not for Branch Circuit Protection).
with ther fuse classes
• Fiberglass body provides dimensional stabilRatings
Applications
ity in harsh industrial environments
• AC: 2/10 to 30A
• Control Circuits
• UltraSafeTM fuse holder: refer to Gear and
600VAC,
• Lighting Ballasts
Fuse Gear section for details, Catalog
100kA I.R.
• Meter Circuits
Number and Reference Number
• Electronic Circuits
Standard Fuse Ampere Ratings,
Highlights
Reference Numbers
Catalog
Reference
Catalog
Reference Ampere
Ampere
Rating
Number
Number Rating
Number Number
2/10
SBS2/10
Y219349
4
SBS4
J201925
4/10
SBS4/10
G211146
5
SBS5
Z211668
1/2
SBS1/2
T216769
6
SBS6
E212179
3/4
SBS3/4
J200867
7
SBS7
X212701
8/10
SBS8/10
H214735
8
SBS8
E214226
1
SBS1
G214734
10
SBS10
G217287
1-1/2
SBS1-1/2
K215243
12
SBS12
G217287
1-6/10 SBS1-6/10
N215752
15
SBS15
X218313
1-8/10 SBS1-8/10
T216263
20
SBS20
X219877
2
SBS2
K218831
25
SBS25
M222559
3
SBS3
D223080
30
SBS30
W201407
Cross Reference: SBS will replace Bussmann BBS, Littelfuse BLS fuses
Approvals
• Fast Acting
• General Purpose
• Unique Dimensions
• UL Listed to Standard
248-14
• CSA Certified to
Standard C22.2 No.
248.14
Melting Time – Current Data
2/10 - 30 Amperes, 600 Volts AC
TIME IN SECONDS
MAXIMUM INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-thru Current Data
3/4 - 30 Amperes, 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
CURRENT IN AMPERES
GPUS73
12/04
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
PC Mount
PCF
Fast acting fuses for direct mounting on
printed circuit boards
Ferraz Shawmut’s new PCF series of fast-acting direct-mountable fuses
addresses the increasing need for electrical protection at the PC board as
current and voltage requirements push higher. These fuses help printed circuit board manufacturers reduce parts by eliminating clips and fuse blocks
and allowing automated assembly. PCF fuses can be used for the protection of main frame power boards, small circuit breakers with low interrupting ratings and other critical components. PCF fuses bring greatly increased ampere, voltage and interrupting ratings to the board itself and are UL
Component Recognized.
Ratings
Applications
• AC: 1 to 30A 600VAC, 100kA I.R.
• DC: 1 to 30A 500VDC, 100kA I.R. L/R ≤10ms
• Protection of main frame power boards,
circuit breakers, components
Highlights
Approvals
• Fast Acting
• PC Board Mount
• Three Mounting Styles
• UL Recognized Components
Melting Time – Current Data
Standard Fuse Ampere Ratings,
Ref. Numbers
Ampere
Rating
Catalog
Number
Reference
Number
Ampere
Rating
Catalog
Number
Reference
Number
N212256
V218909
P212257
F218390
D219952
G201486
G211744
8
10
12
15
20
25
30
PCF8-R
PCF10-R
PCF12-R
PCF15-R
PCF20-R
PCF25-R
PCF30-R
P213292
E213789
T215826
Q217364
V222635
F201485
Q215317
8
10
12
15
20
25
30
PCF8-H
PCF10-H
PCF12-H
PCF15-H
PCF20-H
PCF25-H
PCF30-H
C212775
N213291
N214809
B216845
C219951
P200941
F213790
8
10
12
15
20
25
30
PCF8-S
PCF10-S
PCF12-S
PCF15-S
PCF20-S
PCF25-S
PCF30-S
G213791
N214303
Y216336
Y217877
J223154
Q211223
V215827
Slot Mount
1
2
3
4
5
6
7
PCF1-R
PCF2-R
PCF3-R
PCF4-R
PCF5-R
PCF6-R
PCF7-R
TIME IN SECONDS
Double Hole Mount
1
2
3
4
5
6
7
PCF1-H
PCF2-H
PCF3-H
PCF4-H
PCF5-H
PCF6-H
PCF7-H
E211742
E218389
F211743
Z217878
K219429
Q200942
R211224
Surface Mount
1
2
3
4
5
6
7
CURRENT IN AMPERES
12/04
GPUS74
PCF1-S
PCF2-S
PCF3-S
PCF4-S
PCF5-S
PCF6-S
PCF7-S
A212773
J219428
B212774
W218910
W222636
T202026
Q212258
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
PC Mount
Mechanics PCx
PCF1-R thru PCF30-R
PCS5-R thru PCS30-R
PCT1-R thru PCT30-R
FOR .062 (1.6) NOMINAL
MOUNTING HOLE DETAIL
CIRCUIT BOARD
THICKNESS
Double Hole Mount (Round Holes) “H” terminal
PCF1-H thru PCF30-H
PCS5-H thru PCS30-H
PCT1-H thru PCT30-H
MOUNTING HOLE DETAIL
FOR .062 (1.6) NOMINAL
CIRCUIT BOARD
THICKNESS
Surface (Screw) Mount “S” terminal
PCF1-S thru PCF30-S
PCS5-S thru PCS30-S
PCT1-S thru PCT30-S
MAXIMUM RECOMMENDED SCREW SIZE #6
(3.5mm)
12/04
GPUS78
General Purpose
US US
Fuses
General Purpose
Fuses
Midget Fuses (10x38 US)
PC Mount
PCS
Semiconductor protection fuses for direct
mounting on printed circuit boards
Ferraz Shawmut's new PCS series of extremely fast-acting, direct-mountable fuses addresses the increasing need for electrical protection at
the PC board as current and voltage requirements push higher. These
fuses help printed circuit board manufacturers reduce parts by eliminating clips and fuse blocks and allowing automated assembly. PCS fuses
are AC and DC rated and are extremely current-limiting. They will protect semiconductors, main frame boards, circuit breakers with low
interrupting rating and other critical components. PCS fuses bring I2t
protection, higher voltage and interrupting ratings to the board itself
and are UL Component Recognized.
Ratings
Applications
• AC: 5 to 30A 600VAC, 200kA I.R.
• Protection of semiconductors, circuit breakers,
critical components
• DC: 5 to 30A 600VAC, 100kA I.R.
L/R ≤ 10 ms
Approvals
Highlights
• UL Recognized Components
• Extremely Fast Acting
• PC Board Mount
• Three Mounting Styles
Standard Fuse Ampere Ratings
Ampere
Rating
Melting Time – Current Data
Catalog
Number
Reference
Number
PCS5-R
PCS8-R
PCS10-R
PCS12-R
PCS15-R
PCS20-R
PCS25-R
PCS30-R
B217880
M219431
Z216337
A217879
L219430
K223155
V202027
R212259
Slot Mount
5
8
10
12
15
20
25
30
TIME IN SECONDS
Double Hole Mount
5
8
10
12
15
20
25
30
PCS5-H
PCS8-H
PCS10-H
PCS12-H
PCS15-H
PCS20-H
PCS25-H
PCS30-H
S217366
Y218912
P214304
R217365
X218911
X222637
H201487
H211745
PCS5-S
PCS8-S
PCS10-S
PCS12-S
PCS15-S
PCS20-S
PCS25-S
PCS30-S
H218392
F219954
C216846
G218391
E219953
R200943
S211225
D212776
Surface Mount
5
8
10
12
15
20
25
30
CURRENT IN AMPERES
GPUS75
12/04
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
PC Mount
PCS
I2t at 600VDC,100kA, L/R = 10 ms
Ampere
Rating
Clearing I2t
(A2s)
5
8
10
12
15
20
25
30
40
42
70
90
110
200
260
520
I2t at 600VAC, 100kA
Ampere
Rating
Melting I2t
(A2s)
Clearing I2t
(A2s)
5
8
10
12
15
20
25
30
5
6.5
10
17
26
41
69
132
60
70
110
150
180
330
440
860
Watts Loss Data
Ampere
Rating
Watts Loss @
80% Rating (w)
Watts Loss @
100%Rating (w)
5
10
15
20
25
30
0.5
0.9
1.9
2.6
2.9
3.0
0.7
1.5
3.0
4.4
5.3
5.8
MAX. INSTANTANEOUS PEAK LET-THRU AMPERES
Peak Let-Thru Current Data – PCS5 to 30-R, H or S, 600 Volts AC
AVAILABLE CURRENT IN RMS SYMMETRICAL AMPERES
12/04
GPUS76
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
PC Mount
Mechanics PCx
PCF1-R thru PCF30-R
PCS5-R thru PCS30-R
PCT1-R thru PCT30-R
FOR .062 (1.6) NOMINAL
MOUNTING HOLE DETAIL
CIRCUIT BOARD
THICKNESS
Double Hole Mount (Round Holes) “H” terminal
PCF1-H thru PCF30-H
PCS5-H thru PCS30-H
PCT1-H thru PCT30-H
MOUNTING HOLE DETAIL
FOR .062 (1.6) NOMINAL
CIRCUIT BOARD
THICKNESS
Surface (Screw) Mount “S” terminal
PCF1-S thru PCF30-S
PCS5-S thru PCS30-S
PCT1-S thru PCT30-S
MAXIMUM RECOMMENDED SCREW SIZE #6
(3.5mm)
12/04
GPUS78
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
PC Mount
Mechanics PCx
PCF1-R thru PCF30-R
PCS5-R thru PCS30-R
PCT1-R thru PCT30-R
FOR .062 (1.6) NOMINAL
MOUNTING HOLE DETAIL
CIRCUIT BOARD
THICKNESS
Double Hole Mount (Round Holes) “H” terminal
PCF1-H thru PCF30-H
PCS5-H thru PCS30-H
PCT1-H thru PCT30-H
MOUNTING HOLE DETAIL
FOR .062 (1.6) NOMINAL
CIRCUIT BOARD
THICKNESS
Surface (Screw) Mount “S” terminal
PCF1-S thru PCF30-S
PCS5-S thru PCS30-S
PCT1-S thru PCT30-S
MAXIMUM RECOMMENDED SCREW SIZE #6
(3.5mm)
12/04
GPUS78
General Purpose
US US
Fuses
General Purpose
Fuses
Midget Fuses (10x38 US)
PC Mount
PCT
TIME DELAY FUSES FOR DIRECT MOUNTING ON
PRINTED CIRCUIT BOARDS
Ferraz Shawmut’s new PCT series of time-delay, direct-mountable fuses
addresses the increasing need for electrical protection at the PC board as current and voltage requirements push higher. These fuses help printed circuit
board manufacturers reduce parts by eleminiating clips and fuse blocks and
allowing automated assembly. PCT fuses can be used for the protection of
main frame power boards, small circuit breakers with low interrupting ratings
and other components. PCT fuses bring protection with time delay, greatly
increased ampere, voltage and interrupting ratings to the board itself and
are UL Component Recognized
Ratings
Applications
• AC: 1 to 30A 500VAC, 100kA
• Protection of main frame power boards,
circuit breakers, components
Highlights
Approvals
• Time Delay
• PC Board Mount
• Three Mounting Styles
• UL Recognized Components
Melting Time – Current Data
Standard Fuse Ampere Ratings,
Ref. Numbers
Ampere
Rating
Catalog
Number
Reference
Number
Ampere
Rating
Catalog
Number
Reference
Number
L223156
S215319
Z222639
K211747
S213295
Q214811
C216340
8
10
12
15
20
25
30
PCT8-R
PCT10-R
PCT12-R
PCT15-R
PCT20-R
PCT25-R
PCT30-R
D217882
D202081
S212260
J213793
T217367
Z218913
K201489
8
10
12
15
20
25
30
PCT8-H
PCT10-H
PCT12-H
PCT15-H
PCT20-H
PCT25-H
PCT30-H
V217368
J201488
J211746
R213294
D216847
J218393
T200945
8
10
12
15
20
25
30
PCT8-S
PCT10-S
PCT12-S
PCT15-S
PCT20-S
PCT25-S
PCT30-S
K218394
T211226
E212777
R214306
C217881
N219432
N202090
1
2
3
4
5
6
7
TIME IN SECONDS
TIME IN SECONDS
Slot Mount
CURRENT IN AMPERES
PCT1-R
PCT2-R
PCT3-R
PCT4-R
PCT5-R
PCT6-R
PCT7-R
Double Hole Mount
1
2
3
4
5
6
7
CURRENT IN AMPERES
Y222638
P214810
G219955
V211227
F212778
S214307
X215829
Surface Mount
1
2
3
4
5
6
7
GPUS77
PCT1-H
PCT2-H
PCT3-H
PCT4-H
PCT5-H
PCT6-H
PCT7-H
PCT1-S
PCT2-S
PCT3-S
PCT4-S
PCT5-S
PCT6-S
PCT7-S
S200944
B216339
M223157
T212261
K213794
T215320
E216848
12/04
General
Purpose
General Purpose
US Fuses US Fuses
Midget Fuses (10x38 US)
PC Mount
Mechanics PCx
PCF1-R thru PCF30-R
PCS5-R thru PCS30-R
PCT1-R thru PCT30-R
FOR .062 (1.6) NOMINAL
MOUNTING HOLE DETAIL
CIRCUIT BOARD
THICKNESS
Double Hole Mount (Round Holes) “H” terminal
PCF1-H thru PCF30-H
PCS5-H thru PCS30-H
PCT1-H thru PCT30-H
MOUNTING HOLE DETAIL
FOR .062 (1.6) NOMINAL
CIRCUIT BOARD
THICKNESS
Surface (Screw) Mount “S” terminal
PCF1-S thru PCF30-S
PCS5-S thru PCS30-S
PCT1-S thru PCT30-S
MAXIMUM RECOMMENDED SCREW SIZE #6
(3.5mm)
12/04
GPUS78